1) You should pay attention to picking your words.
你应该注意措词。
2) You should be slow to judge others
你不应该随意评论别人
4) You mustn't...!
你不应该……！
5) You are to report to the police.
你应该报警.
6) You should cut down the amount you drink.
你应该减量。
参考词条