与来自不同背景的人找到共同点可能很有挑战性。

It can be challenging to ___find ___common ___ground with people from different backgrounds.

在任何讨论中，关键是找到共同点以促进相互理解。

In any discussion, the key is to ___find ___common ___ground to foster mutual understanding.

成功的调解人擅长帮助冲突各方找到共同点。

Successful mediators excel at helping parties ___find ___common ___ground in conflicts.