问题描述： 关于WHILE的用法,并请用WHILE造几个句子 1个回答 分类：英语 2014-12-10 问题解答： 我来补答 While有两种意思,一种是当什么时候,例句：While I was watching TV ,a man broken into my house!还有一种是虽然的意思,表转折或对比,例句：I was watching TV while Lucy was playing computer game 展开全文阅读
