1、Yet again I raised the question that had begun to nag at me.
可是，我又再一次提出了那個早就開始使我煩惱的問題。

2、The suspicion that she was lying continued to nag at me.
我懷疑她撒謊，這使我煩悶不已。

3、How often do I have to nag at you to tidy your room?
難道還要我經(jīng)常催你整理房間嗎？

nag at翻譯