1. You should be more careful!

你应该再仔细一些。

2. Don't break your promise.

不要说话不算话。

3. Please don't let me down.

请别让我失望。

4. Don't get the wrong idea.

请别误解了。

5. You shouldn't work so hard.

你不应该这么拼命工作。

6. If I were you, I would enjoy my vacation.

我要是你的话，就好好享受这个假期。

7. Why don't you go to the dentist?

你为什么不去看看牙医呢？

8. You'd better look before you leap.

你最好三思而后行。

9. Have you thought about another job?

考虑过换换工作吗？

10. We ought to bring her some flowers.

我们应该给她买些鲜花。