1. Maybe some other time.

也许下回吧!

2. Maybe tomorrow.

明天再说吧!

3. Maybe later.

过阵儿吧!

4. Let's play it by ear.

到时再说吧!

5. How about a rain check?

改天如何?

6. Let's do it another time.

再找时间吧。

7. Let's call it a day.

今天就干到这儿吧!

8. We won't let you off so easily next time.

下回绝不能轻饶了你。