bury the hatchet
US /ˈber.i ðə ˈhætʃ.ɪt/
UK /ˈber.i ðə ˈhætʃ.ɪt/

1.
言归于好, 和解
to end a quarrel or conflict and become friends again
:
•
After years of fighting, they finally decided to bury the hatchet and reconcile.
经过多年的争吵,他们最终决定言归于好。
•
It's time for us to bury the hatchet and move forward.
是时候我们言归于好,向前看了。