1、Don't do that.别那样做。

2、You'd better not ask for trouble.你最好不要自讨苦吃。

3、If I were you, I won't do that.如果我是你，我不会那样做的。

4、You should change your mind.你应该改变你的想法。

5、I'd advise you not to do it.我建议你不要做。