问题描述： why not do等于什么等不等于How about或What about? 1个回答 分类：英语 2014-10-02 问题解答： 我来补答 表示为什么不……?除了等于why don't you do,还可用how about doing 和how about doing 替换.都是表达一种建议.甚至于还等于I suggest that you should do,I think you should do,I advise you to do …… 展开全文阅读
