you'd better 和you'd rather 区别怎么区分？详细说明什么时候用那个

英语翻译you'd better ( ) ( ) ( ). you`d better和you`d like的区别 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? I think you'd better You'd better go there for____(you). you'd batter也能说成you better吗? You'd better中的'd是什么意思? You'd better中的'd是什么意思? you better和you'd better的区别最好能举几个例子 you'd better.=you had better吗?为什么?