peace·keep·er
noun/ˈpiːskiːpə(r)/
/ˈpiːskiːpər/
- a member of a military force who has been sent to help stop people fighting in a place where war or violence is likely
维和部队成员 - a person who tries to stop people arguing or fighting
调解人；劝架者 - She's the peacekeeper in that family.
那个家庭的纠纷都由她来调解。
- She's the peacekeeper in that family.