She keeps after her boyfriend all day long and he can't bear it any more.她整天都在与她的男朋友争吵,他没法再忍受下去了。Don't keep after him. It's not his fault.别责备他,这不是他的过错。You have to keep after your son if he refuses to be housebroken.如果你儿子不服管教的话,你必须整天跟在他的身边。Jean's mother has to keep after her to clean her bedroom.琼的母亲不得不反复提醒她要打扫房间。