小学英语演讲稿 天气预报

合集下载

天气预报六年级作文英语

天气预报六年级作文英语

天气预报六年级作文英语Title: The Weather ForecastGood morning, everyone! Today, I am going to talk about an important topic that affects our daily lives: the weather forecast. As a sixth grader, I have learned the importance of knowing what the weather will be like in the days ahead. It helps us plan our activities and ensures our safety.The weather forecast is like a magic crystal ball that tells us about the future weather. Meteorologists use their knowledge and advanced technology to predict the weather with great accuracy. They study the movement of clouds, the changes in atmospheric pressure, and the patterns of wind to make their predictions. It's like solving a puzzle, where they put together different clues to give us a picture of what the weather will be.Knowing the weather forecast is crucial for many reasons. If it's going to rain, we need to carry an umbrella so that we don't get wet. If there's a storm coming, we should stay indoors to avoid getting hurt by strong winds or lightning. The weather can also affect our plans for outdoor activities, such as picnics, sports events, or field trips.In conclusion, the weather forecast is more than just anumber or a phrase we hear on the television; it's information that helps us make decisions in our daily lives. It's like having a secret power that allows us to peek into the future and be prepared for whatever comes our way. As sixth graders, we should learn how to read and understand the weather forecast so that we can use it to our advantage and keep ourselves safe and prepared. Thank you for listening to my presentation on the weather forecast.。

天气预报英语作文小短文四年级下册

天气预报英语作文小短文四年级下册

天气预报英语作文小短文四年级下册全文共6篇示例,供读者参考篇1Hi everyone! I'm your little weather reporter and I'm here to give you the weather forecast for this week!On Monday, it's going to be sunny with clear skies and a high of 28 degrees Celsius. So make sure to wear sunscreen and stay hydrated if you're going out to play!Tuesday will be a bit cloudy with a chance of showers in the afternoon. Remember to bring your umbrella to school just in case it rains. The temperature will be around 25 degrees Celsius.Wednesday and Thursday will be a mix of sun and clouds, with temperatures around 26-27 degrees Celsius. It might be a good idea to wear layers so you can adjust to the changing weather throughout the day.Friday will be sunny again, with a high of 30 degrees Celsius. It's going to be a hot day, so don't forget to drink plenty of water and wear a hat if you're playing outside.On the weekend, it looks like we might have some thunderstorms, so be prepared for some rain. But don't worry, the sun will come back out on Sunday with a high of 29 degrees Celsius.That's all for this week's weather forecast. Remember to stay safe and have fun no matter what the weather is like! See you next time!篇2Hi everyone, I'm here to tell you about the weather forecast for the next week. Are you ready? Let's go!On Monday, it's going to be sunny with a few clouds in the sky. The temperature will be around 25 degrees Celsius, so it's going to be a nice and warm day. Make sure to wear your sunscreen and sunglasses when you go outside!Tuesday will be a bit different. It's going to be cloudy with a chance of showers in the afternoon. The temperature will be a bit lower, around 22 degrees Celsius. Don't forget to bring your umbrella with you just in case it rains!Wednesday will bring us some more sunshine. The sky will be clear and the temperature will go up to 27 degrees Celsius.It's going to be a great day to play outside and enjoy the nice weather.Thursday is going to be a little bit windy. The sun will still be shining, but there will be a cool breeze blowing through. The temperature will be around 23 degrees Celsius, so make sure to wear a light jacket to stay warm.Friday will be another sunny day with no clouds in sight. The temperature will be around 26 degrees Celsius, perfect for a picnic or a day at the beach. Don't forget to put on your sunscreen and hat to protect yourself from the sun!On Saturday, the weather will be a mix of sun and clouds. The temperature will be around 24 degrees Celsius, so it's going to be a comfortable day to spend outdoors. Maybe you can go for a bike ride or a hike with your friends and family!Finally, Sunday will be a cloudy day with a chance of rain in the evening. The temperature will be around 20 degrees Celsius, so it's going to be a bit cooler than the rest of the week. Enjoy the day indoors with a good book or a movie!That's all for the weather forecast for the next week. I hope you have a great time and don't forget to check the weather updates before you make any plans. See you next time!篇3Hello everyone! I'm your little weather reporter. Today I'm going to give you a weather forecast for this week.On Monday, the weather will be sunny with a few clouds in the sky. The temperature will be around 25 degrees Celsius. It's a perfect day for playing outside and having fun with your friends.Tuesday will be a bit cloudy with a chance of rain in the afternoon. The temperature will be a bit cooler, around 20 degrees Celsius. Don't forget to bring an umbrella just in case!Wednesday will be sunny and warm again, with a high of 28 degrees Celsius. It's a great day to go to the park and enjoy the sunshine.Thursday will be a bit windy, with gusts up to 20 miles per hour. The temperature will be around 23 degrees Celsius. Make sure to hold on to your hats!Friday will be partly cloudy with a chance of thunderstorms in the evening. The temperature will be around 22 degrees Celsius. Stay safe and dry if you're out and about.Saturday will be sunny and warm, with a high of 30 degrees Celsius. It's the perfect day for a picnic or a trip to the beach.Finally, on Sunday, the weather will be mostly cloudy with a chance of showers. The temperature will be around 24 degrees Celsius. A relaxing day at home might be a good idea.That's all for this week's weather forecast. Remember to dress appropriately for the weather and have a great week ahead! Stay safe and have fun!篇4Hello everyone! I'm here to give you the weather forecast for the week. It's going to be super fun, so listen up!On Monday, the weather will be sunny with a few clouds in the sky. It's gonna be a great day to play outside and enjoy the sunshine. Make sure to wear your sunglasses and sunscreen!Tuesday is going to be a bit different. It's going to be cloudy with a chance of rain in the afternoon. Don't forget to bring your umbrella to school just in case it starts raining.Wednesday is going to be a mix of sun and clouds. It's the perfect day to have a picnic in the park or go for a bike ride with your friends. Make sure to enjoy the nice weather while it lasts!Thursday is going to be sunny again, but it will be a bit cooler than earlier in the week. You might need to wear a light jacket when you go outside to play.And finally, on Friday, it's going to be sunny with clear skies. The perfect way to end the week and start your weekend. You can go to the beach, play in the park, or simply relax in your backyard.That's it for the weather forecast this week. Remember to always be prepared for any weather changes and have fun no matter what the weather is like. See you next week!篇5Hello everyone! I am here to tell you about the weather forecast for this week.On Monday, the weather will be sunny with a few clouds in the sky. The temperature will be around 25 degrees Celsius. It will be a great day to go outside and play!On Tuesday, there will be some rain showers in the morning. Make sure to bring an umbrella with you when you go to school. The temperature will be a bit cooler, around 20 degrees Celsius.Wednesday will be a partly cloudy day. The sun will be peeking out from behind the clouds, so it will still be a good day to play outside. The temperature will be around 23 degrees Celsius.Thursday will be a bit windy, so make sure to wear a jacket to stay warm. The temperature will be around 18 degrees Celsius. It might rain in the evening, so be prepared.Finally, on Friday, the weather will clear up and it will be a sunny day. The temperature will be around 26 degrees Celsius, so it will be a perfect day to have a picnic or go to the park.That's all for this week's weather forecast. Remember to always check the weather before heading out, and dress accordingly. Stay safe and have a great week ahead!篇6Today, I want to tell you about the weather forecast for this week. It's going to be super sunny and warm, so don't forget your sunglasses and sunscreen!On Monday, the weather will be clear with a high of 28 degrees Celsius. It's going to be a perfect day to go outside and play some games with your friends.Tuesday will be even hotter with a high of 31 degrees Celsius. Make sure you drink lots of water and stay hydrated. Maybe you can have a picnic in the park with your family.Wednesday will bring some clouds but it will still be warm with a high of 29 degrees Celsius. There might be a chance of rain in the evening, so don't forget your umbrella.Thursday will be a bit cooler with a high of 26 degrees Celsius. It might be a good day to stay indoors and watch a movie or read a book.Finally, on Friday, the sun will come out again with a high of 30 degrees Celsius. It's the perfect day to go swimming or have a barbecue with your friends.So, get ready for a week of sunny and warm weather. Enjoy the sunshine and have fun outdoors! Stay safe and don't forget to wear your sunscreen. See you next time for the weather forecast!。

天气播报英文演讲稿范文

天气播报英文演讲稿范文

Good morning! I am honored to stand before you today to provide you with the latest weather forecast for our beloved city. As we all know, weather plays a significant role in our daily lives, affecting our mood, travel plans, and overall well-being. Therefore, it is crucial to stay updated with the weather conditions to make informed decisions.Firstly, let's take a look at the weather forecast for today. The sky is expected to be partly cloudy with a high of 85 degrees Fahrenheit. The wind speed is predicted to be around 5 to 10 miles per hour, coming from the northeast. As for the humidity, it will be in the upper 60s, making it feel a bit muggy during the afternoon.Moving on to the upcoming days, we can expect a few changes in the weather pattern. On Tuesday, there will be a slight chance of scattered showers, especially in the late afternoon and early evening. The high temperature will be around 82 degrees, with a low of 67 degrees. It is advisable to carry an umbrella and stay hydrated during those hours.By Wednesday, the weather will start to improve, with sunny skies and a high of 87 degrees. The wind speed will be around 10 to 15 miles per hour, coming from the west. The humidity will remain in the 60s, making it a pleasant day for outdoor activities.As we progress into the weekend, the weather is expected to remain warm and dry. On Friday, the high temperature will be around 88 degrees, with a low of 69 degrees. Saturday and Sunday will be similar, with sunny skies and a high of 89 degrees and 90 degrees, respectively. The wind speed will be around 5 to 10 miles per hour, coming from the northeast.However, it is essential to keep an eye on the weather as it can change rapidly. There is a possibility of a heatwave next week, with temperatures soaring above 90 degrees. It is recommended to stay hydrated, seek shade, and avoid outdoor activities during the peak heat hours.In addition to the temperature changes, we should also be aware of any potential weather events, such as thunderstorms or hurricanes. TheNational Weather Service will provide timely updates and warnings to ensure our safety.In conclusion, it is important to stay informed about the weather forecast to plan our daily activities accordingly. Whether it's a sunny day for outdoor adventures or a rainy day for staying indoors, being prepared can help us make the most of every weather condition. Thank you for listening, and stay safe!。

天气预报解说词范文英语版

天气预报解说词范文英语版

天气预报解说词范文英语版亲爱的观众朋友们,欢迎收看本期全国天气预报。

今天,我们将带您全面了解未来一周全国范围内的气象动态,助您合理安排出行与生活。

【English】Dear viewers, welcome to today's national weather forecast. We will provide you with a comprehensive overview of meteorological developments across the country for the upcoming week, helping you plan your travel and daily life accordingly.【中文】首先,让我们关注东北地区。

本周,受强冷空气影响,东北三省将普遍迎来大幅度降温,最低气温可能跌破零下20℃。

预计黑龙江、吉林和辽宁的大部分地区将出现降雪,局部地区可能出现暴雪,道路结冰风险较高,请广大司机朋友注意行车安全。

【English】Firstly, let's turn our attention to Northeast China. This week, under the influence of strong cold air, a significant temperature drop is expected throughout the three northeastern provinces, with minimum temperatures possibly dipping below minus 20 degrees Celsius. Most areasin Heilongjiang, Jilin, and Liaoning are likely to experience snowfall, with localized heavy snow possible, resulting in a high risk of road icing. Drivers are advised to exercise caution on the roads.【中文】接下来,华北平原及京津冀一带,天气以晴到多云为主,气温相对稳定,早晚温差较大。

天气预报英语作文六年级

天气预报英语作文六年级

天气预报英语作文六年级Weather Forecast for Grade Six。

Today, we are going to talk about the weather forecast for the upcoming week. As we all know, the weather can greatly affect our daily lives and activities, so it is important to stay informed about what to expect.Starting with Monday, we can expect sunny skies with temperatures reaching a high of 25 degrees Celsius. It will be a perfect day to go outside and enjoy the sunshine. However, don't forget to wear sunscreen to protect your skin from the UV rays.Moving on to Tuesday, there will be a slight change in the weather as clouds start to roll in. The temperature will drop slightly to around 22 degrees Celsius, and there is a chance of light rain showers in the afternoon. It would be a good idea to bring an umbrella just in case.Wednesday will bring more clouds and cooler temperatures, with a high of 20 degrees Celsius. There is a higher chance of rain throughout the day, so make sure to dress warmly and stay dry. It might be a good day to stay indoors and catch up on some reading or homework.As we reach Thursday, the weather will start to improve again with partly cloudy skies and temperatures rising back up to 23 degrees Celsius. It will be a great day to go for a walk or play outdoor sports with friends. Just remember to stay hydrated and take breaks if it gets too hot.Friday will be another sunny day with temperatures reaching a high of 26 degrees Celsius. It will be a perfect end to the week, so make sure to make the most of it by spending time outside and enjoying the nice weather. Maybe you could have a picnic or go for a bike ride with your family.Finally, as we head into the weekend, Saturday will bring more sunshine and warm temperatures, with a high of 28 degrees Celsius. It will be a great day to go to the beachor have a barbecue with friends. Just remember to apply sunscreen and stay hydrated to avoid getting sunburned.In conclusion, the weather forecast for the upcoming week shows a mix of sun, clouds, and rain, so it is important to be prepared for any changes. Whether you are planning outdoor activities or staying indoors, make sure to stay informed and dress accordingly. Stay safe and enjoy the weather!。

四年级天气预报英文版稿子

四年级天气预报英文版稿子

四年级天气预报英文版稿子Hello, everyone! Welcome to our weather forecast. I'm your little weather reporter. Today, we're going to take a look at what the weather has in store for us.You know what? The weather is like a moody kid. Sometimes it's super happy and gives us sunshine and warm hugs. Other times, it can be really grumpy and throw tantrums with rain and storms. Let's see what kind of mood it's in today.First up, let's talk about the morning. It's going to be a bit like a sleepyhead waking up slowly. The sky will be a little cloudy, kind of likea big, soft blanket covering the sun. It won't be too cold, but you might want to put on a light jacket just in case. It's like the weather is saying, "Hey, I'm not quite ready to show you all my sunshine yet. Give me a little time to stretch and yawn."As the day progresses, things are going to change. Around noon, the clouds might start to break up a bit. It's like they're getting tired of covering the sun and decide to take a little break. So, we'll get somepeeks of sunshine. It'll be a great time to go outside and have a picnic or play some games. But don't forget your sunscreen, because that sun can be sneaky and give you a little sunburn if you're not careful.In the afternoon, the weather might get a little more active. There's a small chance of a light rain shower. It's like the weather is having alittle sprinkle party. It won't be a big, heavy rain that'll soak you tothe bone, but you might want to carry an umbrella just in case. It's always better to be prepared, right?Now, let's talk about the evening. After all that action during the day, the weather is going to calm down. The sky will clear up a bit more, andwe'll have a nice, peaceful evening. It'll be a great time to go for a walk and enjoy the fresh air. You can look up at the stars and wonder whatthey're up to. Maybe they're having their own little party up there in the sky.So, that's the weather forecast for today. Remember, the weather can be unpredictable sometimes, just like a wacky friend who changes their mindall the time. But don't let that stop you from having fun. Whether it's sunny or a little rainy, there's always something fun to do outside. So, go out there and make the most of the day! Thanks for tuning in, and we'll see you again next time for another weather update.。

天气预报英语发言稿范文

Good morning! It is my pleasure to stand here before you today to provide you with the latest weather forecast for the coming week. Weather is an essential factor that affects our daily lives, and it is important for us to be well-informed about it. So, let's dive into the details of the weather forecast for the upcoming week.Firstly, let's take a look at the weather conditions for today. According to the meteorological department, the temperature today is expected to range between 18 to 25 degrees Celsius. The sky will be mostly sunny with a few scattered clouds. The wind speed is predicted to be around 3 to 5 meters per second, coming from the northeast direction. Therefore, it is recommended that you wear light clothing and a hat to protect yourself from the sun.Moving on to the weather forecast for the next few days, we can expect some changes in temperature and weather conditions. From Tuesday to Thursday, the temperature will gradually decrease, with highs ranging from 15 to 20 degrees Celsius and lows from 8 to 12 degrees Celsius. The weather will be partly cloudy with occasional rain, especially in the evening and at night. Therefore, it is advisable to carry an umbrella and wear warm clothing during these days.By the weekend, the temperature will start to rise again, with highs reaching 20 to 25 degrees Celsius and lows around 10 to 15 degrees Celsius. The weather will be mostly sunny with a few scattered clouds. However, due to the increase in temperature, there is a higher chance of heatwaves, so please stay hydrated and take necessary precautions to avoid heat-related illnesses.In terms of rainfall, the coming week is expected to be relatively dry. The total rainfall for the week is predicted to be around 10 to 15 millimeters, mainly occurring in the evening and at night. Therefore, you can plan outdoor activities without worrying too much about the rain.In addition to the temperature and rainfall, let's also pay attention to the air quality. According to the latest monitoring data, the airquality index (AQI) for the coming week is expected to be within a moderate range, with values ranging from 50 to 100. This indicates thatthe air quality is relatively good, and you can breathe in fresh air without any concerns.In conclusion, the weather forecast for the upcoming week shows a mix of sunny and cloudy days, with occasional rain and a slight drop in temperature. It is essential to stay updated with the weather conditions and take necessary precautions to ensure your comfort and safety. I hope this weather forecast is helpful to you. Thank you for your attention, and have a wonderful day!。

小学生天气播报稿范文英文

小学生天气播报稿范文英文English:Good morning everyone, this is your daily weather report. Today, we can expect sunny skies with a high of 25 degrees Celsius. However, there is a chance of scattered showers in the afternoon, so it is important to pack an umbrella just in case. Tomorrow, we can expect partly cloudy skies with a high of 23 degrees Celsius. There is also a slight chance of scattered showers in the afternoon, so make sure to pack an umbrella again. Thursday and Friday look like they will be mostly sunny with highs in the mid to high 20s. It will be a great week to enjoy some time outdoors, just make sure to stay hydrated and protected from the sun.中文翻译:大家早上好,这里是今天的天气播报。

今天我们可以期待着晴朗的天空,最高气温将会达到25摄氏度。

然而,下午有零星阵雨的可能性,因此带上一把伞是很重要的。

明天,我们可以期待着部分多云的天空,最高气温为23摄氏度。

下午也有零星阵雨的可能性,所以不要忘记再次带上伞。

周四和周五看起来将会是大部分时间晴朗,气温在20多度之间。

小学四年级英语天气预报范文

小学四年级英语天气预报作文1Hello, dear classmates! I want to tell you about the weather in the coming days. Tomorrow is going to be a sunny day. The sky will be blue and there will be lots of white clouds. It's a perfect day to play outside. We can run and jump in the park, have a picnic with our friends, or fly kites. How wonderful it will be!The day after tomorrow, it might rain. So we need to take an umbrella when we go out. Maybe we can't play in the park, but we can stay at home and read some interesting books or watch a funny cartoon.The next day, it could be cloudy. It won't be too hot or too cold. We can still have fun. Maybe we can go to the zoo and see the lovely animals.I hope everyone can enjoy the different weather and have a great time in the following days!2This week, the weather has been really changeable. On Monday, it was cloudy. The sky was full of big, fluffy clouds that looked like cotton candy. It was a good day to stay indoors and read a nice book or play some board games with friends.Tuesday was a windy day. The wind blew gently, making the leaves on the trees dance. It was the perfect time to go outside and fly a kite. Thecolorful kites flew high in the sky, making everyone's hearts soar with joy.Wednesday brought sunny weather. The sun shone brightly, warming everything up. It was an excellent day for a picnic in the park. We could enjoy delicious food and have a lot of fun together.Thursday was a rainy day. The raindrops fell like little pearls, making a pleasant sound. It was a great opportunity to stay at home, listen to the rain and do some painting or writing.Friday was a bit cool with a mixture of clouds and sun. We could go for a bike ride and enjoy the fresh air.Saturday was a warm and sunny day again. It was suitable for going to the beach to build sandcastles and play in the water.The weather changes every day, and each day brings different joys and activities. It's so wonderful to experience these changes and have fun in different ways.3Our hometown experiences distinct seasons throughout the year. Spring is a wonderful time when the weather is warm and there is often plenty of rain. The grass turns green, and colorful flowers bloom everywhere. It's a perfect season for going on picnics and enjoying the beauty of nature.Summer arrives with hot and sunny days. The temperature rises, and it's the ideal time to go swimming in the nearby pool or at the beach. Wecan also enjoy ice cream and have fun playing outdoor games.Autumn brings a cool and pleasant atmosphere. The leaves on the trees change color and fall gently to the ground. It's a great season for taking walks and observing the changing scenery.Winter is cold and sometimes snowy. We need to wear thick clothes to keep warm. But it's also fun to build snowmen and have snowball fights with friends.Each season has its own charm and offers us different activities and experiences. We enjoy the changing weather and make the most of every moment in our hometown.4The weather is always changing and it's so interesting to predict what it will be like in the next few days. Here is the weather forecast for the next three days.On the first day, it will be sunny and warm. The sky will be blue and there will be a gentle breeze. It's a perfect day to play outside in the park. We can fly kites and have a picnic with our friends. I'm really looking forward to this day because I love the sunshine.The second day is going to be cloudy. Maybe it will rain a little in the afternoon. But don't worry, we can still have fun. We can stay at home, read some interesting books and play board games. Or if the rain stops, we can go for a walk in the rain with an umbrella and jump in the puddles.The third day is going to be very cold and it might even snow. How exciting! We can build snowmen, have snowball fights and make snow angels. I think snow days are the best. We can wear thick coats, scarves and gloves to keep warm and enjoy the winter wonderland.I hope everyone will have a great time no matter what the weather is like in the next three days.5When we look at the weather forecast in grade four of primary school, we can see various symbols that tell us different weather conditions. The sun symbol means it's a sunny day. We can go outside and play happily. A cloud symbol indicates that it might be a cloudy day. We need to carry a light jacket in case it gets a little chilly.If we see a symbol of raindrops, it means it's going to rain. We have to take an umbrella and wear a raincoat to stay dry. Snowflakes tell us that it's a snowy day. We should put on thick clothes, hats, gloves and scarves to keep warm.For example, one day I saw the symbol of strong wind in the forecast. So, I wore a thick sweater and tied my hair to avoid the wind messing it up. The next day, there was a symbol of thunder and lightning. I stayed at home and read books because it wasn't safe to go outside.Understanding the symbols of the weather forecast helps us prepare well for the next day and have a wonderful time no matter what the weatheris like.。

天气预报英语作文五年级

Weather ForecastGood morning, everyone! Today, I will share with you about the exciting topic of weather forecasting. Weather forecasting is an essential part of our daily lives, as it helps us plan our activities and prepare for the changing conditions.Let's start with understanding what weather forecasting actually is. It's the science of predicting atmospheric conditions for a specific location and time. Meteorologists, the experts in this field, use various tools and techniques to gather data and analyze it to forecast the weather.One of the key tools used in weather forecasting is the weather map. It displays information about atmospheric pressure, temperature, wind speed and direction, and precipitation. Meteorologists study these maps carefully to identify patterns and trends that can indicate future weather conditions.Another important aspect of weather forecasting is the use of satellites. These spacecrafts orbit the Earth, capturing imagesof cloud patterns, storm systems, and other atmospheric features. These images provide valuable data that meteorologists use to refine their forecasts.Weather radars are also crucial in forecasting. They send out radio waves that bounce off raindrops, snowflakes, and other precipitation particles. The radar then measures the time it takes for the waves to return, allowing meteorologists to estimate the location, intensity, and movement of precipitation.Now, let's talk about how weather forecasting affects our daily lives. Whether you're planning a trip to the beach, heading out for a run, or deciding what to wear for school, knowing the weather forecast can be incredibly helpful. If the forecast calls for rain, you can grab an umbrella or wear a raincoat. If it's going to be windy, you might want to tie down any loose objects or avoid wearing a hat that could fly away.Weather forecasting also plays a crucial role in emergency response. During severe weather events like hurricanes, tornadoes, or floods, accurate forecasts can help authoritiesevacuate people to safer areas, allocate resources, and minimize the impact of the disaster.In conclusion, weather forecasting is a fascinating and important field that affects every aspect of our lives. It's a testament to the power of science and technology that we can predict the weather with such accuracy. So, the next time you check the forecast, remember all the effort and expertise behind it, and be grateful for the valuable information it provides.**天气预报**大家好!今天,我将与大家分享一个激动人心的主题——天气预报。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
相关文档
最新文档