why not和why don not同义短语

why don't和why not why not和why don not同义短语 why don‘t you和why not的不同用法 Why not和 why don't后面怎么接动词 Why not do 和 Why don't do 什么区别 why not 和why don't 有什么区别啊! Why don't you+...why not +. why don't we =why not 还是why don't you=why not why 和 why not 的区别 why not 可以单独使用,如：--I don't like it at all.-- why not?why可以吗 why don not you read 同意句 why not【 】 why not why not Why Not why not Why or why not? why or why not Why or Why not why not等于why()()