During的用法
During 是一个常见的副词，用于表示时间上的在此期间，或动作发生在在此期间。During 可以与一个时间状语连用，也可以与一个连词或短语连用。
1. During the war, the country was in a state of rationing.( During the war, the country was in a state of rationing.)
During the war期间，国家处于食物短缺的状态。
2. I visited my grandparents during their summer vacation.( I visited my grandparents during their summer vacation.)
我 During 了 my grandparents 的 summer vacation 去 visited 了他们的家。
3. The party was held during the evening of the second day of the month.( The party was held during the evening of the second day of the month.)
这个聚会是在第二个晚上，一个月的第二个星期举行的。
4. During the night, the accident occurred.( During the night, the accident occurred.)
在夜晚，一场事故发生了。
5. He is currently studying at university, and he will start working during the summer.( He is currently studying at university, and he will start working during the summer.)
他目前正在大学学习， summer 期间 开始 工作。
6. During the meeting, the speaker made several important points.( During the meeting, the speaker made several important points.)
在会议期间，发言者提出了几个重要的论点。
7. The new policy was implemented during the winter.( The new policy was implemented during the winter.)
这个新政策是在 winter 期间 实施的。
8. During the interview, he expressed his opinion on the topic.( During the interview, he expressed his opinion on the topic.)
在面试中，他表达了他的观点。
9. The project will be completed during the next two months.( The project will be completed during the next two months.)
这个项目将在下个月完成。
10. During the pandemic, many people changed their lifestyle to reduce the risk of infection.( During the pandemic, many people changed their lifestyle to reduce the risk of infection.)
在疫情期间，许多人改变了他们的生活方式，以降低感染的风险。
Conclusion:
During 是一个常见的副词，用于表示时间上的在此期间，或动作发生在在此期间。它可以用来描述时间上的时间段，或描述在此期间发生的事件。希望这篇文章能够帮助你更好地理解 During 的用法。