official

官方的、正式的

The company released an official statement about the recall.

公司針對回收事件發布了官方聲明。

公務的、職務上的

She is in Tokyo on an official visit next week.

她下週將赴東京進行公務訪問。

確定的、正式確認的口語

It's official — the concert has been moved to July.

已經確定了，演唱會改到七月。

官員、公務員、職員

A senior government official refused to comment on the case.

一名政府高層官員拒絕對此案發表評論。

裁判體育

The officials reviewed the replay before awarding the goal.

裁判看了重播之後才判定進球有效。