Definition: a person who has a position of authority in an organization Level: B1
一名海关官员检查了我的护照。
A customs ___officer checked my passport.
监狱官员负责囚犯。
The prison ___officer was responsible for the inmates.
我是一名海关官员,每天遇到许多外国人。
I work as a customs ___officer and meet many foreigners daily.