我和大学招生官员进行了面试。

I had an interview with the university admissions ___officer.

机场的海关官员检查了我的护照。

A customs ___officer checked my passport at the airport.

我是一名海关官员，在工作中我遇到许多外国人。

I work as a customs ___officer, and I meet many foreign people in my job.