official

A government official arrived to inspect the new construction site for safety.

(Chinese) 一位政府官员抵达现场，检查新建筑工地的安全情况。

The high-ranking official signed the peace treaty on behalf of his country.

(Chinese) 这位高级官员代表他的国家签署了和平协议。

The school sent an official letter to parents confirming the holiday dates.

(Chinese) 学校向家长发出了一封正式信函，确认了放假日期。

He received an official document from the embassy granting him a travel visa.

(Chinese) 他收到了大使馆签发的旅游签证正式文件。