All I seem to do is cook, wash and pick up after the kids.

烧饭、洗衣、跟在孩子屁股后头收拾东西—好像这就是我全部的活儿。

He is beginning to pick up after the operation.

手术后他的病有了起色。

You will pick up after a day or two in bed.

卧床休息一俩天，你就会好起来的。

Math is a lot easier to pick up after you know how to program.

在你知道如何编程之后，数学更容易学会。

Remember they are paid to teach your child, not pick up after them.

记住，老师领薪水，是为了教孩子，而不是给他们料理杂事。