peace·mak·er
noun/ˈpiːsmeɪkə(r)/
/ˈpiːsmeɪkər/
- a person who tries to persuade people or countries to stop arguing or fighting and to make peace
调解人；调停人 - She always acted as the peacemaker when family arguments boiled over.
家里爆发争吵时，她总是充当和事老。
- She always acted as the peacemaker when family arguments boiled over.