前嫌

juān qì qián xián

捐弃前嫌

bury old grudges

qián xián jìn shì

前嫌尽释

All previous ill will has been removed.

qián xián bīng shì

前嫌冰释。

The old grievance has melted like ice.

wǒ jué de zhè yàng zuò kě yǐ ràng tā men bīng shì qián xián

我觉得这样做可以让他们冰释前嫌。

I felt that might well mend the rift between them.