Corps

他在陆军兵团服役了十年。

He served in the Army ___Corps for ten years.

他被选入精英教师团，负责培训新老师。

He was selected into the elite teaching ___corps to train new teachers.

医疗队被迅速派往灾区提供援助。

The medical ___corps was quickly dispatched to the disaster area to provide aid.