【俚语】
Take a rain check
改天吧，下次吧

【例句】
I'm sorry. I'm just too exhausted to go out tonight. Could I take a rain check?
不好意思。我今天累瘫了，晚上不能出去了。改天怎么样？


How about…?
…怎么样？

【例句】
I have to visit my parents this weekend and can’t hang out with you guys. How about next Saturday?
这个周末我得去看我的父母，不能和你们一起出去玩了。下周六怎么样？

Arrange another day [正式]

改到另外一天

【例句】
Dear Mr Geller. I am really sorry that I can’t make it to the interview tomorrow morning. Could you arrange another day for me?
亲爱的盖勒先生。真的很抱歉我不能参加明天上午的面试了。你能不能帮我安排到另外一天呢？

Postpone v. /poʊstˈpoʊn/
推迟，延期

【例句】
We decided to postpone the party until my parents had returned from America.
我们决定把聚会推迟到我父母从美国回来之后。

Delay v.
延误，延期

【例句】
I think we should delay deciding about this until next year.
我认为我们应该等到明年再决定这件事