| 单词 | catch up on sth |
| 释义 | catch up on sth to spend time doing sth that you have not been able to do for some time 补做: ◇i'll have to go into the office at the weekend to catch up on my work. 周末我得到办公室赶完没做的工作。 catch up on sthphr v [t]to do something that you have not yet had time to do 赶做［之前没时间做的事］:◇i need to catch up on some sleep this weekend. 这个周末我需要补一些睡眠。 |
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