clean up after sb 跟在某人后面收拾，收拾烂摊子

【例句】
I nursed him and cleaned up after him without minding.
我毫无怨言地照顾他，跟在他屁股后面收拾烂摊子。

I never had to clean up after him. If anything, he did most of the cleaning.
我从来不用跟在他后面打扫卫生。恰恰相反，他包揽了大部分的清洁工作。