这位老人虽然年事已高，但思维和记忆等认知能力依然保持得很好。

The elderly man still maintains all his mental ___faculties despite his advanced age.

他申请了工程学院的一个教职。

He applied for a position in the ___Faculty of Engineering.

这所大学的教职工正在讨论新的教学政策。

The ___faculties of this university are discussing new teaching policies.