免费的电脑收银系统:将why don't you take the train to go there?改为肯定句

why don't you......造句 why don't 将why don't you take the train to go there?改为肯定句 why don't you cooperate with me？ 有谁知道why don't you 是什么意思？ why don't you try chewing gum instead? Why don't you go fix the car? Why don't you make a fire ? warm why don't you kiss her的歌词 可以这么说吗 don't you …… why don't you…… aren't you……