| 短语 | catch up on sth |
| 释义 | ˌcatch ˈup on sth1to spend extra time doing sth because you have not done it earlier补做（未做的事）；赶做；补上I have a lot of work to catch up on.我有许多工作要补做。2to find out about things that have happened了解（已发生的事情）We spent the evening catching up on each other's news.我们那一晚上都一直在彼此通报情况。 |
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