他总是在争论中充当调停人的角色。

He always takes the role of a mediator in any dispute.

《新英汉大辞典》

他请了一位调停人来调解这次争执。

He called in a mediator to settle the dispute.

youdao

调停人：所以，有人向他投降了吗？

Mediator: So, did a man go over to him?

youdao

假期里我往往成为这对母子的调停人。

On holiday, I tend to become a mediator for this mother and son.

youdao

但是，他最近喜爱充当调停人，原因有二。

But there are two reasons for his recent conciliatory bent.

youdao

但是，他最近喜爱充当调停人，原因有二。

But there are two reasons for his recent conciliatory bent.

youdao