n.保管人,饲养员,负责人,监护人
Russia's record as a peace-keeper is mixed.
俄罗斯作为维和国家的记录有好有坏。
I drove out of the gates, past the keeper's lodge.
我驶出大门,经过守门人的小屋。
"I don't know where he is," Hughes replied. "I'm not his keeper."
“我不知道他在哪儿,”休斯回答说。“我又不是他的保姆。”