| 释义 |
● ˌcatch ˈup on sth to 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。 (also ˌcatch ˈup ) to 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。See also catch |