上海海关学院教务:You can do better than

You can do better than YOU’D BETTER DO IT NOW you'd better to do / you'd better do 有什么区别哇？ 是you 'd better not do 还是you 'd better not to do .Do you think you can come? You can do anything you like. Why some students can do better than the other students you can do you want to do 为什么错 what can I do for you What can I do for you?