do和can的区别That don't carry much weight.这句话的意思是没起什么作用.我想问的是don

do和can的区别That don't carry much weight.这句话的意思是没起什么作用.我想问的是don don't和do not的区别 There isn't much that I can do.这句话的意思? 英语翻译标准答案是这样翻译的：How much luggage can I carry on?我想问的是:carry o What if I don't gonna do that 请问这句前面的What有什么意思或者说有什么作用 do not 和 can't的区别 I don't speak English和I can't speak Englis to do和don't do的区别 not to do,和 don't do的区别, Don't think little of me.I can do it well.这句话什么意思 I don't know that I can whom to ask for help? 这句话是有语法错误的吧? 英文中don't和isn't意思的区别 what not do 和what don't you的区别