Ask all sorts of questions:
问东问西
例句:
It's none of your business. Don't ask all sorts of questions.
这不关你事,别问东问西的。
Third degree:
To question somebody for a long time and in a thorough way; to use threats or violence to get information from somebody
盘问;质问;拷问;问东问西
例句:
Don't give me the third degree!
别老质问我行不!
Nag someone:
唠叨
例句:
Stop nagging me.
别再对我唠叨了。