forgive and forget
US /fərˈɡɪv ænd fərˈɡɛt/
UK /fərˈɡɪv ænd fərˈɡɛt/

1.
용서하고 잊다, 과거를 묻다
to stop feeling angry with someone for something they have done and to not remember it or allow it to affect future relationships
:
•
It's time to forgive and forget what happened between us.
우리 사이에 있었던 일을 용서하고 잊을 때가 됐어.
•
After their big argument, they decided to forgive and forget.
큰 싸움 후에 그들은 용서하고 잊기로 결정했다.