harp
US /hɑːrp/
UK /hɑːrp/

1.
喋喋不休, 老生常谈
to talk or write persistently and tediously on a particular topic.
:
•
He tends to harp on the same old problems.
他总是喋喋不休地谈论同样的老问题。
•
Please don't harp on my mistakes.
请不要老是提我的错误。
喋喋不休, 老生常谈
to talk or write persistently and tediously on a particular topic.