Harping

He keeps harping on about declining standards in education.

The opposition party is still harping on the scandal.

If you keep harping on his flaws, he'll grow to resent you.

Whenever you come home late, your parents will start harping you on it, and you'll find it unbearable. No matter how late it gets, they'll stay up just to wait for you. They should just go to sleep already, don't you think?

So where's the mistake you've been harping on for so long?

Don't keep harping on the same string!

Tom's always harping on about the neighbours.

Do you have to keep harping on about it?

Ziri was harping on Rima's flaws.

Have you got to keep harping on about it?