“during” 是英语中的一个介词，表示在某个时间段或事件发生的过程中，它通常与表示时间的词一起使用，如“during the day” (在白天)、“during the night” (在夜晚)、“during the holidays” (在假期)等。
1. We had a picnic during the summer. (我们在夏天去野餐了。)
2. They were married during the war. (他们在战争期间结了婚。)
3. She studied hard during her vacation. (她在假期期间努力学习。)
“during” 也可以与名词一起使用，表示在某个特定的事件或活动期间。“During the concert, the audience was spellbound.” (在音乐会上，观众听得如痴如醉。)
