日常生活中常用的五星級美國口語句子

本文分享了20个常用英语习语及其应用场景,包括礼貌用语、情绪表达、建议和承诺等,帮助读者提高英语口语能力。

突然有一天 Imagination 来公司推销他们的产品,深感 “书到用时方恨少”尴尬~  以后除了天天写代码、debug、打球之外,我也要好好练练英语,不能生锈啊可怜


熟練地運用英語的一個重要方面就是學習並掌握英語本族者常用的生動、活潑的習語。
1. After you 你先请

這是一句很常用的客套話,在進/出門,上車得場合你都可以表現一下。 (好象現在女士不願意你這麼做,特別是那些女權主義者,我還記得這麼一段話:一個女士對一個讓她先行的男士說:you do this because i am a woman?那個男士回答說:i do this not because you are a woman but because i am a man! i love this guy! 


2. I just couldn't help it.我就是忍不住。
想想看,這樣一個漂亮的句子可用於多少個場合?下面是隨意舉的一個例子: I was deeply moved by the film and I cried and cried. I just couldn't help it. 太棒的句子了,我愛死它了。

 
3. Don't take it to heart. 別往心裏去,別為此而憂慮傷神。生活實例:This test isn't that important. Don't take it to heart. 安慰人的超級句子。 


4. We'd better be off.我們該走了。It's getting late. We'd better be off . 


5. Let's face it. 面對現實吧。常表明說話人不願意逃避困難的現狀。 
  參考例句:I know it's a difficult situation. Let's face it, OK? 很棒啊,年輕人犯錯誤,上帝都會原諒,remember?但是犯了錯誤,你必須面對他,let's face it,或者是:let's face the music. 


6. Let's get started.咱們開始幹吧。勸導別人時說:Don't just talk. Let's get started. let's get started. let's start. let's do it right now. let's hit sth. let's rock&roll. let's put our hands on sth. 


7. I'm really dead.我真要累死了。坦誠自己的感受時說:After all that work, I’m really dead. 


8. I've done my best.我已盡力了。 這句話,很有用,失敗有時難免,但是你要是可以說,i've done my best.or i spare no efforts.就不必遺憾,畢竟,man supposes,god disposes.

 
9. Is that so?真是那樣嗎?常用在一個人聽了一件事後表示驚訝、懷疑。
 
10. Don't play games with me!別跟我耍花招! 


11. I don't know for sure.我不確切知道。 Stranger: Could you tell me how to get to the town hall? Tom: I don't know for sure. Maybe you could ask the policeman over there. 


12. I'm not going to kid you.我不是跟你開玩笑的。 Karin: You quit the job? You are kidding. Jack: I'm not going to kid you. I'm serious


13. That's something. 太好了,太棒了。 A: I'm granted a full scholarship for this semester. B: Congratulations. That's something. 


14. Brilliant idea!這主意真棒!這主意真高明!

 
15. Do you really mean it? 此話當真? Michael:Whenever you are short of money, just come to me. David: Do you really mean it?

 
16. You are a great help.你幫了大忙 


17. I couldn't be more sure. 我再也肯定不過。


18. I am behind you.我支持你。 A: Whatever decision you're going to make, I am behind you. 


19. I'm broke.我身無分文。I am penniless. 


20. Mind you!請注意!聽著!(也可僅用Mind。) 模範例句:Mind you! He's a very nice fellow though bad-tempered. 


21. You can count on it.你儘管相信好了,儘管放心。 A: Do you think he will come to my birthday party? B: You can count on it. 


22. I never liked it anyway.我一直不太喜歡這東西。

當朋友或同事不小心摔壞你的東西時就可以用上這句話給他一個臺階,打破尷尬局面:Oh, don't worry. I'm thinking of buying a new one. I never liked it anyway. 


23. That depends.看情況再說。 (on sth) 

例:I may go to the airport to meet her. But that depends.

 
24. Congratulations.恭喜你,祝賀你。 


25. Thanks anyway.無論如何我還是得謝謝你。當別人盡力要幫助你卻沒幫成時,你就可以用這個短語表示謝意。 


26. It's a deal.一言為定 Harry: Haven't seen you for ages. Let's have a get-together next week. Jenny: It's a deal   電影裏經常聽到,it's a deal,that is a good deal.或是兩個人打算達成某個協定或是做成某個生意會說:deal? deal! 

 

带开环升压转换器和逆变器的太阳能光伏系统 太阳能光伏系统驱动开环升压转换器和SPWM逆变器提供波形稳定、设计简单的交流电的模型 Simulink模型展示了一个完整的基于太阳能光伏的直流到交流电力转换系统,该系统由简单、透明、易于理解的模块构建而成。该系统从配置为提供真实直流输出电压的光伏阵列开始,然后由开环DC-DC升压转换器进行处理。升压转换器将光伏电压提高到适合为单相全桥逆变器供电的稳定直流链路电平。 逆变器使用正弦PWM(SPWM)开关来产生干净的交流输出波形,使该模型成为研究直流-交流转换基本操作的理想选择。该设计避免了闭环和MPPT的复杂性,使用户能够专注于光伏接口、升压转换和逆变器开关的核心概念。 此模型包含的主要功能: •太阳能光伏阵列在标准条件下产生~200V电压 •具有固定占空比操作的开环升压转换器 •直流链路电容器,用于平滑和稳定转换器输出 •单相全桥SPWM逆变器 •交流负载,用于观察实际输出行为 •显示光伏电压、升压输出、直流链路电压、逆变器交流波形和负载电流的组织良好的范围 •完全可编辑的结构,适合分析、实验和扩展 该模型旨在为太阳能直流-交流转换提供一个干净高效的仿真框架。布局简单明了,允许用户快速了解信号流,检查各个阶段,并根据需要修改参数。 系统架构有意保持模块化,因此可以轻松扩展,例如通过添加MPPT、动态负载行为、闭环升压控制或并网逆变器概念。该模型为进一步开发或整合到更大的可再生能源模拟中奠定了坚实的基础。
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