you'd better change your dirty coat for a clean one 这里for后面为什么加a one 本身不就代表 a＋名词了吗

You`d better go quickly before i change my You had better change it是什么意思 初一简单英语句子you'd better pay me for the chargr first.changr应为change You,d better go quickly before I change my mind.翻译成为中文是什么意思 you'd better change your dirty socks,_____?求后面的反问. You'd better change the way____you speak to your parents.为什么不能用how,请举一些how的例子 英语翻译you'd better ( ) ( ) ( ). 英语翻译You'd better make sure what're you really want..Well..It's certain that something will change as you grow up 翻译这里的 You'd better change the way____you speak to your parents. A which B of which C/ D by which如题 希望告知思路. You'd better know You'd better know it 英语翻译You'd better not. 是you'd better not you'd better know your you’d better not come you'd better 等于什么? You'd better( )it today you’d better __________________________________ (下定决心). You'd better( )it today?