英语作文常用短语
高中英语作文30个重要短语大全
高中英语作文30个重要短语大全全文共6篇示例，供读者参考篇1Title: 30 Super Cool English Phrases for High Schoolers!Hi there, friends! Today, I'm going to share with you 30 awesome English phrases that will make you sound like a total pro when you're in high school. These phrases are super useful and will help you express yourself better in all kinds of situations. Get ready to level up your English skills!"I'm swamped with homework."This phrase means you have a lot of homework to do, and you're feeling overwhelmed. It's a great way to explain why you might not have time for other activities."I'm pulling an all-nighter."When you say this, it means you're staying up all night to study or finish your homework. It's a common phrase used by students who have a lot of work to do and not enough time."I'm cramming for the exam."Cramming means studying a lot in a short amount of time, usually just before a test or exam. This phrase is useful when you need to explain why you're spending so much time studying."I'm burning the midnight oil."This phrase also means you're staying up late to study or work. It's a more poetic way of saying you're working hard and sacrificing sleep to get things done."I'm hitting the books."When you "hit the books," you're studying hard and focusing on your schoolwork. It's a casual way to say you're dedicated to your studies."I'm pulling my weight in the group project."This phrase means you're doing your fair share of work in a group project or assignment. It's a good way to show that you're a reliable team member."I'm hitting a brick wall."If you're "hitting a brick wall," it means you're stuck and can't seem to make any progress on a task or assignment. It's a way to express frustration and ask for help."I'm in the zone."Being "in the zone" means you're fully focused and productive. It's a great feeling when you're really into whatyou're doing and everything is flowing smoothly."I'm juggling multiple tasks."When you're "juggling multiple tasks," it means you're trying to handle several things at once. It's a useful phrase for explaining why you might be feeling overwhelmed or stretched thin."I'm burning the candle at both ends."This phrase means you're working really hard and not getting enough rest or relaxation. It's a way to describe your busy schedule and the sacrifices you're making to keep up."I'm pulling my hair out."If you're "pulling your hair out," it means you're feeling extremely frustrated or stressed, usually because of a difficult task or situation. It's an exaggerated way to express your emotions."I'm cramped for time."Being "cramped for time" means you don't have enough time to do everything you need to do. It's a helpful phrase for explaining why you might be rushing or feeling pressured."I'm burning the midnight oil again."This phrase is similar to "burning the candle at both ends," but it specifically refers to staying up late to work or study. It's a way to let others know you're sacrificing sleep to get things done."I'm pulling a rabbit out of a hat."When you "pull a rabbit out of a hat," it means you're doing something unexpected or finding a creative solution to a problem. It's a fun way to describe your problem-solving skills."I'm spinning plates.""Spinning plates" is a metaphor for juggling multiple tasks or responsibilities at once. It's a vivid way to describe feeling overwhelmed or stretched thin."I'm hitting my stride."If you're "hitting your stride," it means you're finding your rhythm and becoming more productive or efficient. It's a positive phrase that suggests you're making good progress."I'm in over my head."Being "in over your head" means you're dealing with something that's too difficult or overwhelming for you. It's a way to acknowledge that you might need help or support."I'm treading water.""Treading water" means you're just barely keeping up or staying afloat, but not really making any progress. It's a phrase that describes feeling stuck or stagnant."I'm on the same page."When you're "on the same page" as someone, it means you both understand and agree on something. It's a useful phrase for showing that you're in sync with your classmates or team members."I'm throwing in the towel.""Throwing in the towel" means you're giving up or admitting defeat. It's a way to express that you're no longer going to try or continue with something."I'm down to the wire."Being "down to the wire" means you're running out of time and rushing to meet a deadline. It's a phrase that conveys a sense of urgency or pressure."I'm beating a dead horse."If you're "beating a dead horse," it means you're wasting your time or effort on something that's not going to work or change. It's a way to acknowledge that it's time to move on or try a different approach."I'm barking up the wrong tree."When you're "barking up the wrong tree," it means you're pursuing the wrong course of action or focusing on the wrong thing. It's a phrase that suggests you need to re-evaluate your approach."I'm back to the drawing board."Being "back to the drawing board" means you need to start over or rethink your plan from the beginning. It's a way to acknowledge that your current approach isn't working and you need a fresh start."I'm on a roll."If you're "on a roll," it means you're doing really well and experiencing a streak of success or productivity. It's a positive phrase that celebrates your achievements and momentum."I'm hitting my head against a brick wall."This phrase is similar to "hitting a brick wall," but it's even more emphatic. It means you're making no progress at all, despite your best efforts, and you're feeling extremely frustrated."I'm burning bridges.""Burning bridges" means you're doing something that damages or ends a relationship or opportunity. It's a way to describe actions that might have negative consequences or limit your options in the future."I'm keeping my options open."On the other hand, "keeping your options open" means you're not committing to anything yet and leaving yourself room for different possibilities. It's a phrase that suggests flexibility and an open-minded approach."I'm playing catch-up."When you're "playing catch-up," it means you're trying to make up for lost time or get back on track after falling behind.It's a useful phrase for explaining why you might be working extra hard or feeling rushed."I'm taking a break."Finally, "taking a break" means you're stepping away from your work or studies for a period of rest and relaxation. It's an important phrase to use when you need to recharge and avoid burnout.Phew! That's a lot of cool phrases, right? Using these expressions will make you sound like a total pro in high school. Just remember to practice them and use them in the right context. Good luck, my friends, and keep rocking those English skills!篇230个重要短语大全Hi, everyone! My name is Emily, and today I want to share with you 30 important phrases that every high school student should know. These phrases can help you communicate better in English and make your conversations more interesting. Let's get started!How are you?This is a common greeting that means "How are you feeling?" You can use it to start a conversation with your friends or teachers.Thank you.When someone does something nice for you, it's important to say thank you. It shows that you appreciate their help or kindness.Excuse me.If you need to get someone's attention or ask a question, say "excuse me." It's a polite way to interrupt someone.I don't know.It's okay to admit when you don't know something. Use this phrase when you're unsure about the answer to a question.Can you help me?When you need assistance, don't be afraid to ask for help. This phrase will come in handy when you're stuck on a difficult problem or task.I'm sorry.篇3高中英语作文30个重要短语大全大家好！我是一名小学生，今天我要和大家分享一些高中英语作文中常用的30个重要短语。
英语作文常用的单词
英语作文常用的单词1. Introduction - 开始段落常用词汇- Nowadays - 现今- In recent years - 近年来- It is widely believed that - 人们普遍认为- With the development of - 随着...的发展2. Body Paragraphs - 正文段落常用词汇- Firstly/First of all - 首先- Moreover/Furthermore - 此外- In addition - 另外- Consequently - 因此- On the one hand...On the other hand - 一方面...另一方面 - For instance - 例如- As a result - 结果- Therefore - 因此- Nevertheless - 然而3. Examples and Evidence - 举例和证据常用词汇- For example - 例如- Such as - 比如- As an illustration - 作为例证- Evidence shows that - 证据显示- According to - 根据4. Concluding Paragraph - 结尾段落常用词汇- In conclusion - 总之- To sum up - 总结- In summary - 总的来说- All in all - 总的来说- Therefore - 因此- It can be concluded that - 可以得出结论5. Opinions and Views - 观点和看法常用词汇- I believe that - 我认为- It is my view that - 我的看法是- In my opinion - 在我看来- Personally - 个人而言- From my perspective - 从我的角度来看6. Causation and Effect - 因果关系常用词汇- Because - 因为- Due to - 由于- Owing to - 由于- As a result of - 由于- Consequently - 因此7. Comparison and Contrast - 比较和对比常用词汇 - Similarly - 同样地- In contrast - 相比之下- On the contrary - 相反- Whereas - 然而8. Emphasis - 强调常用词汇- Indeed - 的确- Undoubtedly - 毫无疑问- Notably - 值得注意的是- Particularly - 特别地9. Transition Words - 过渡词汇- However - 然而- Nevertheless - 尽管如此- Thus - 因此- Hence - 因此10. Time and Sequence - 时间和顺序常用词汇- Firstly - 首先- Subsequently - 随后- Then - 然后- Finally - 最后11. Conditional and Hypothetical - 条件和假设常用词汇 - If - 如果- Provided that - 假设- In case - 如果- Unless - 除非12. Generalization and Specificity - 概括和具体常用词汇 - Generally speaking - 一般而言- Specifically - 具体来说- In particular - 特别地- For example - 例如13. Agreeing and Disagreeing - 同意和不同意常用词汇- I agree that - 我同意- I disagree with the idea that - 我不同意- On the contrary - 相反- I concede that - 我承认14. Defining and Describing - 定义和描述常用词汇- Definition - 定义- Characteristic - 特点- Essentially - 本质上- In essence - 本质上15. Problem and Solution - 问题和解决方案常用词汇- Problem - 问题- Issue - 问题- Dilemma - 困境- Solution - 解决方案- Remedy - 补救措施这些单词和短语是英语作文中非常有用的工具，可以帮助你构建清晰、有逻辑的文章结构，并有效地表达你的观点。
英语写作常用万能句型(英语作文中的万能短语)
英语写作常用万能句型（英语作文中的万能短语）1、on account of… 因为…，由于…2、account for… 说明…的原因3、on the basis of… 根据…，在…的基础上4、in any case无论如何，总之5、in case of… 假使…，万一…6、in no case决不7、make sense讲得通，有意义8、a great/good deal of大量(修饰不可数名词)9、influence on影响10、reply to…回答…，答复…11、once upon a time从前12、once in a while偶尔，有时13、refer to…参考…，查阅…，涉及…，提到…14、depend on…取决于…15、devote to… 奉献…，致力于…16、insist on…坚持…17、look forward to… 盼望…，期待…18、have something to do with…和…有点关系19、have nothing to do with…和…毫无关系20、be fed up with…对…感到厌烦21、in detail详细地说22、be accustomed to习惯于23、be aware of…意识到…24、be characterized by…以…为特征25、be composed of…由…组成26、be concerned about…关心…，挂念…27、be determined to do something决心做…28、be equal to…等于…29、be identified as…被认为是…30、be satisfied with对……满意，满足于…31、as far as somebody be concerned 就...而言32、as to… 至于…,关于…33、be beneficial to… 有利于…，有益于…34、adapt oneself to…=adjust oneself to…使自己适应于…35、attribute…to…把…归因于…，认为…是…的结果36、concentrate on…集中注意力于…37、on the contrary与之相反38、in detail详细地39、deprive somebody of something剥夺某人某物40、in essence本质上41、inform somebody of something通知某人某事42、major in主修…43、in favor of… 有利于…，赞成…，支持…44、in consequence因此，结果45、in conclusion最后，总之。
旅游文案英语作文高级短语
旅游文案英语作文高级短语在旅游文案中使用高级英语短语可以增加文章的吸引力和表现力。
下面是一些常用的高级短语，希望对你的英语作文有所帮助：1. Embark on a journey 开始一场旅程。
2. Indulge in luxury 陶醉于奢华之中。
3. Unwind in paradise 在天堂般的地方放松身心。
4. Immerse yourself in culture 沉浸于文化之中。
5. Savor exquisite cuisine 品尝精致美食。
6. Explore hidden gems 探索隐藏的宝藏。
7. Revel in breathtaking scenery 陶醉于壮丽的风景。
8. Embark on an adventure of a lifetime 开启一生的冒险之旅。
9. Discover off-the-beaten-path destinations 发现不为人知的目的地。
10. Immerse in the local lifestyle 融入当地的生活方式。
11. Experience the epitome of relaxation 体验最完美的放松。
12. Marvel at architectural wonders 对建筑奇迹感到惊叹。
13. Bask in the tranquility of nature 沐浴在大自然的宁静中。
14. Delve into rich history 深入了解丰富的历史。
15. Partake in vibrant festivities 参与充满活力的庆典。
16. Pamper yourself with world-class amenities 享受世界一流的设施和服务。
17. Embark on an odyssey of self-discovery 开启一段自我发现的奥德赛。
18. Savor the serenity of remote landscapes 享受偏远地区风景的宁静。
介绍活动英语作文常用短语
介绍活动英语作文常用短语English Answer:1. Event Planning.Brainstorm ideas: Come up with a list of possible event topics, themes, and activities.Set a budget: Determine the financial resources available for the event.Choose a date and time: Consider the availability of attendees and potential conflicts.Select a venue: Find a location that fits the size and scope of the event.Create a guest list: Identify the individuals or groups who will be invited to attend.Plan the agenda: Outline the order of events, including activities, speakers, and breaks.Hire vendors: Secure services such as catering, photography, and entertainment.Promote the event: Use various channels to market the event and generate interest.Manage RSVPs: Track responses to invitations and communicate updates as needed.2. Event Execution.Set up the venue: Prepare the location according to the event plan.Welcome guests: Greet attendees and provide them with necessary information.Manage the agenda: Keep the event on schedule and ensure all activities are running smoothly.Facilitate networking: Create opportunities for attendees to connect and interact.Provide refreshments: Offer food and beverages as scheduled.Capture moments: Document the event through photography or videography.Thank attendees: Express gratitude for their participation and provide follow-up materials.3. Event Evaluation.Gather feedback: Collect surveys or conduct interviews to assess the effectiveness of the event.Analyze results: Review feedback to identify areas for improvement and measure the event's impact.Report findings: Share the evaluation results withstakeholders and use them to plan future events.Chinese Answer:1. 活动策划。
英语作文常用高级词汇英语作文常用高级短语
英语作文常用高级词汇英语作文常用高级短语各位读友大家好，此文档由网络收集而来，欢迎您下载，谢谢英语作文一直是中学英语教学的薄弱环节,如果教师对于学生的引导不到位,就会出现阅读教学的读、写分离现象。
下面，是小编为你整理的英语作文常用高级短语，希望对你有帮助!英语作文常用高级短语篇11.经济的快速发展therapiddevelopmentofeconomy2.人民生活水平的显著提高/稳步增长theremarkableimprovement/steadygrowthofpeople’slivingstandard3.先进的科学技术advancedscienceandtechnology4.面临新的机遇和挑战befaced withnewopportunitiesandchallenges1----------------精选公文范文----------------believed/recognizedthat ⋯展的果theinevitableresultofsocialdevelopment7.引起了广泛的公众关注arousewidepublicconcern/drawpublicattention8.不可否认I tisundeniablethat ⋯/Thereisnodenyingthat ⋯9.热烈的讨论/争论a heateddiscussion/debate10.有争议性的问题acontroversialissue11.完全不同的观点atotallydifferentargument12.一些人⋯而另外一些人⋯Somepeople ⋯whileothers ⋯13.就我而言/就个人而言AsfarasIamconcerned,/Personally,14.就⋯达到绝对的一致r eachanabsoluteconsensuson ⋯15.有充分的理由支持besupportedbysoundreasonssides17.发挥着日益重要的作用playanincreasinglyimportantrolein⋯18.对⋯必不可少beindispensableto⋯19.正如谚语所说Astheproverbgoes:20.⋯也不例外⋯benoexception 英语作文常用高级短语篇221.对⋯产生有利/不利的影响exert positive/negativeeffectson⋯22.利远远大于弊theadvantagesfaroutweighthedisadvantage。
初中英语作文常用句型及短语
初中英语作文常用句型及短语英语作文是初中英语学习的重要部分，通过写作可以锻炼语言表达能力和逻辑思维能力。
想要写好英语作文，一个重要的方面就是灵活运用各种句型和短语。
下面我们来介绍一些常用的句型和短语，希望对你的写作有所帮助。
一、句型1. On one hand, on the other hand. 一方面，另一方面。
例句：On one hand, studying hard can help improve our grades. On the other hand, we should also pay attention to our physical health.2. It is well known that... 众所周知，...例句：It is well known that regular exercise is good for our health.3. There is no doubt that... 毫无疑问，...例句：There is no doubt that reading can broaden our horizons.4. In my opinion, ... 在我看来，...例句：In my opinion, learning a foreign language is very important.5. As far as I'm concerned, ... 就我个人而言，...例句：As far as I'm concerned, music is a great way to relax.6. It is believed that... 人们相信，...例句：It is believed that hard work leads to success.7. Nowadays, ... 如今，...例句：Nowadays, more and more people are using smartphones.8. With the development of society, ... 随着社会的发展，...例句：With the development of society, people's lives have become more convenient.二、短语1. In conclusion 总之例句：In conclusion, we should take advantage of our time and work hard.2. As a result 结果例句：He studied hard for the exam, and as a result, he got a high score.3. According to 根据例句：According to the survey, most students prefer playing sports to watching TV.4. It's worth noting that 值得注意的是例句：It's worth noting that learning from mistakes is important for personal growth.5. In addition 此外例句：In addition, we should also take care of the environment.6. On the contrary 相反地例句：Many people think that money is the key to happiness, but on the contrary, it is not true.7. In my point of view 在我看来例句：In my point of view, a healthy lifestyle is the foundation of success.8. In a word 总而言之例句：In a word, practice makes perfect.通过运用这些常用的句型和短语，我们可以使我们的英语作文更加丰富多样，更具有说服力。
初中英语作文常用的高级句型及短语
初中英语作文常用的高级句型及短语
在初中阶段的英语学习中，写作是一个重要的部分，而句子结构和词汇选择对于作文的质量起着决定性的作用。
通过运用一些高级且恰当的句型和短语，可以使作文更加地生动和优美。
下面将介绍一些初中英语作文常用的高级句型及短语，希望能够对学生们的写作有所帮助。
高级句型
1.虚拟语气：If I were you, I would…（要是我是你，
我会……）
2.比较级与比较级：The more we read, the more we
know.（我们读得越多，知道的就越多）
3.强调句：It is important that we protect the
environment.（保护环境是非常重要的）
4.目的状语从句：I study hard so that I can get good
grades.（我努力学习以便取得好成绩）
5.条件状语从句：If it rains tomorrow, we will stay at
home.（如果明天下雨，我们就呆在家）
常用短语
1.on the other hand：另一方面
2.for example：例如
3.as a result：结果
4.in conclusion：总之
5.in addition：此外
6.It is well-known that：众所周知
7.It goes without saying that：不言而喻
8.Nowadays：如今
通过运用这些高级句型和常用短语，可以使我们的作文更加地丰富多彩，表达更加清晰和有力。
希望同学们在写作中多多尝试，不断提升自己的写作水平，展现出更好的英语表达能力。
关于英语作文常用短语句子
【导语】写作作为英语教学的一个重点与难点一直为师生所关注。
但在实际的英语学习过程中,一些学生将更多的时间投入到见效较快的词汇、英语阅读等部分,而忽略了英语写作问题。
以下是由分享英语作文常用短语句子，仅供参考!【篇一】关于英语作文常用短语句子Many people insist that...很多人坚持认为...With the development of science and technology, more and more people believe that...随着科技的发展,越来越多的人认为...A lot of people seem to think that...很多人似乎认为...引出不同观点:People's views on... vary from person to person. Some hold that... . However, others believe that.人们对...的观点因人而异.有些人认为.然而其他人却认为...People may have different opinions on...人们对...可能会有不同的见解.Attitudes towards (drugs) vary from person to person.人们对待吸毒的态度因人而异.There are different opinions among people as to...关于. 人们的观点大不相同.Different people hold different attitudes toward (failure).对(失败)人们的态度各不相同.结尾部分Taking all these factors into consideration, we naturally come to the conclusion that...把所有这些因素加以考虑,我们自然会得出结论...Taking into account all these factors, we may reasonably come to the conclusion that...考虑所有这些因素,我们可能会得出合理的结论...Hence/Therefore, we'd better come to the conclusion that...因此,我们得出这样的结论...There is no doubt that (job-hopping) has its drawbacks as well as merits.毫无疑问,跳槽有优点也有缺点.All in all, we cannot live without... But at the same time we must try to find out new ways to cope with the problems that would arise.总之,我们没有...是无法生活的.但同时,我们必须寻求新的解决办法来对付可能出现的新问题.【篇二】关于英语作文常用短语句子万能过渡短语(1)开头语① to begin with 首先② first of all 首先，最重要的是③ as you know/ as is known 众所周知(2)总结语① therefore/ thus 因此② all in all/ in a word/ to sum up 总而言之③ in brief 简而言之(3)描述语① (on) seeing … / at the sight of…一看到……② (on) hearing…一听到……③ compared with…与……相比④ from the table/ chart above we know 从上表/图中我们可以看出⑤ as is reported 据报道(4)转折语① however/ whereas 然而② on the contrary 相反(5)表结果① as a result 结果② in this way 这样一来③ because of/due to 因为④ at last/ in the end/ finally 终于(6)表列举① on one hand … on the other hand 一方面……另一方面② for one thing … for another 一方面……另一方面③ for example/for instance 例如④ that is/that is to say 也就是说⑤ take … for example 以为……例(7)表强调① in fact/in effect/in reality/actually 事实上② to tell you the truth 实话实说③ more importantly 更重要的是(8)表递进① besides/ what’s more/ furthermore/ moreover 不仅如此，而且② worse still/ to make things worse 更糟糕的是③ especially/ in particular 尤其是…一听到……【篇三】关于英语作文常用短语句子1)对立法：先引出其他人的不同看法，然后提出自己的看法或者偏向于某一看法，适用于有争议性的主题。
天津中考英语作文好人好事常用短语句子
天津中考英语作文好人好事常用短语句子Good deeds and kind people are everywhere in our lives. Today, let’s talk about some common phrases and sentences related to good deeds and kind people for the Tianjin high school entrance examination English composition.1. Offer a helping hand: When someone needs help, we can offer a helping hand, which means we are willing to help them.2. Give a warm smile: A smile can make people feel warm and comfortable, especially when they are in a bad mood.3. Share your knowledge: We can share our knowledge with others to help them learn new things.4. Volunteer your time: Volunteering is a good way to help others and make a positive impact on society.5. Be a good listener: Sometimes people just need someone to listen to them. Being a good listener can help others feel heard and understood.6. Show empathy: Empathy means understanding and sharing the feelings of others. We can show empathy by putting ourselves in their shoes.7. Pay it forward: When someone does something nice for us, we can pay it forward by doing something nice for someone else.8. Spread kindness: Kindness is contagious, so we can spread kindness by doing random acts of kindness for others.9. Be a role model: Being a good role model meanssetting a good example for others to follow.10. Give back to the community: We can give back to our community by volunteering, donating, or supporting local businesses.这些好事好人的常用短语和句子提醒我们，我们身边有很多人都在默默地付出，这些美好的行为和真诚的人性让我们的世界变得更加美好。
- 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、"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、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)。
英语作文常用短语
1.随着经济的快速发展with the rapid development of economy
2.人民生活水平的显著提高 / 稳步增长 the remarkable improvement
/ steady growth of people’s living standard
3.先进的科学技术 advanced science and technology
4.面临新的机遇和挑战 be faced with new opportunities and
challenges
5.人们普遍认为 It is commonly believed / recognized that…
6.社会发展的必然结果 the inevitable result of social development
7.引起了广泛的公众关注 arouse wide public concern / draw public
attention
8.不可否认 It is undeniable that… / There is no denying that…
9.热烈的`讨论 / 争论 a heated discussion / debate
10. 有争议性的问题 a controversial issue
11.完全不同的观点 a totally different argument
12.一些人 …而另外一些人 … Some people… while others…
13. 就我而言 / 就个人而言 As far as I am concerned, / Personally,
14.就…达到绝对的一致 reach an absolute consensus on…
15.有充分的理由支持 be supported by sound reasons
16.双方的论点 argument on both sides
17.发挥着日益重要的作用 play an increasingly important role in…
18.对…必不可少 be indispensable to …
19.正如谚语所说 As the proverb goes:
20.…也不例外 …be no exception
21.对…产生有利 / 不利的影响 exert positive / negative effects
on…
22.利远远大于弊 the advantages far outweigh the disadvantages.
23.导致，引起 lead to / give rise to / contribute to / result in
24.复杂的社会现象 a complicated social phenomenon
25.责任感 / 成就感 sense of responsibility / sense of
achievement
26. 竞争与合作精神 sense of competition and cooperation
27. 开阔眼界 widen one’s horizon / broaden one’s vision
28.学习知识和技能 acquire knowledge and skills
29.经济 / 心理负担 financial burden / psychological burden
30.考虑到诸多因素 take many factors into account / consideration
31. 从另一个角度 from another perspective
32.做出共同努力 make joint efforts
33. 对…有益 be beneficial / conducive to…
34.为社会做贡献 make contributions to the society
35.打下坚实的基础 lay a solid foundation for…
36.综合素质 comprehensive quality
37.无可非议 blameless / beyond reproach
39.致力于 / 投身于 be committed / devoted to…
40. 应当承认 Admittedly,
41.不可推卸的义务 unshakable duty
42. 满足需求 satisfy / meet the needs of…
43.可靠的信息源 a reliable source of information
44.宝贵的自然资源 valuable natural resources
45.因特网 the Internet (一定要有冠词，字母 I 大写)
46.方便快捷 convenient and efficient
47.在人类生活的方方面面 in all aspects of human life
48.环保(的) environmental protection / environmentally friendly
49.社会进步的体现 a symbol of society progress
50.科技的飞速更新 the ever-accelerated updating of science and
technology