keeper

/ˈkipər/

someone in charge of other people

Chinese meaning: 看守人；管理人

The zoo keeper fed the lions and cleaned their enclosure every morning.

动物园管理员每天早上喂狮子并清理它们的围栏。

As the keeper of the lighthouse, he ensured the light never went out.

作为灯塔管理员，他确保灯光永不熄灭。