精选优质文档-倾情为你奉上Lesson 35 Stop thief捉贼! 一单词讲解whilel)n. 一段时间 a period of timeeg. For a long while we had no new of him. 很长一段时间我们没有他的消息。I II be back in a little while. 我马上就回来。It took quite a while to find a hotel. 找到旅馆花了很长一段时间。2) conj. 当时候wheneg. He fell asleep while (he was) doing his homework. 他在写作业的时候睡着了。conj. 与此同时at the same time; as例:While Mary was busy in the kitchen, her husband was watching TV. 玛丽在厨房忙碌的时候她的丈夫正在看电视。3)表示对比或相反的情况eg. I like strong tea