should和had better的区别 shouldn't和had better not的区别、、、、、、、、、、、、、
问题描述：
should和had better的区别 shouldn't和had better not的区别
、、、、、、、、、、、、、
答
had better do sth 强调 I think ....should do something
答
should do sth 应该做某事
had better do sth 最好做某事
shouldn't do sth 不应该做某事
had better not do sth 最好不做某事