Why don't we travel by train?[保持句意不变】——travel by train?

Why don't we travel by train?[保持句意不变】——travel by train? why don't we sleep? why don't we .dsf Why don't we ask why don't we =why not 还是why don't you=why not why don't we等于什么?why don't we=?why don't we同义词有哪些 Why don't we make some tea? WHY DON'T WE AGREE TO DISAGREE? Why don't we ...?翻译一下 why don't we go fishing? why don't we go sailing? why not可以=why don't you可不可以=why don't we/they. 有关why not的用法why not是否等于why don't we?why don't we是不是不常用？ 初二英语阅读.Why do we buy cars?We buy them so we can go out with our family or go to work,don‘t we?That is to say we want to use the car,but we don’t want the caritself.So won't it be great if there are other ways to travel without owning Why don't we make a card同义句是什么? why don't we go to the beach?怎样回答 （选择）Why don't we buy ( （any/some)ji Why don't we join our feet together?