rain check
US /ˈreɪn ˌtʃɛk/
UK /ˈreɪn ˌtʃɛk/

1.
延期票, 雨票
a ticket given for later use when a game or other outdoor event is postponed or interrupted by rain
:
•
The baseball game was rained out, so we got a rain check for another day.
棒球比赛因雨取消,所以我们得到了另一天的延期票。
•
Hold onto your rain check; you can use it for any future event.
保留你的延期票;你可以用它参加未来的任何活动。
2.
改期, 延期
a promise to accept an offer or invitation at a later date
:
•
I can't make it to dinner tonight, but can I take a rain check?
我今晚不能去吃晚饭,但我可以改期吗?
•
Thanks for the invitation, but I'll have to take a rain check on that concert.
谢谢你的邀请,但我得改期参加那场音乐会。