catch up on 1. (事后)得到关于…的消息 I'm afraid I can't catch up on how things are in that region. 恐怕我不能及时得到关于那个地区情况的消息。 2. 赶完，弥补(耽搁下来的工作、睡眠等) catch up on one's studies in the holidays 在假期中补习功课 Give me that report and I'll leave you to catch up on your sleep. 把那份报告交来，那我就让你去好好睡一觉。 3. 〈口〉使受挫折；改变(某人)的观点(或生活方式) Marriage has caught up on her. 结婚改变了她生活方式。