to catch up on
01
赶上, 补做
to complete or do something that one could not do earlier, often because of a busy schedule
语法信息
形态构成
短语
动作动词
规则
不可分离
小品词
up on
基本动词
catch
现在时
catch up on
第三人称单数
catches up on
现在分词
catching up on
一般过去时
caught up on
过去分词
caught up on
例子
I need to catch the laundry up on the weekend.
我需要在周末赶上洗衣服。
