如何从哲学的角度理解英文 agent 和 agency ？ - 知乎 In philosophy, agency is the capacity of an actor (a person or other entity, human or any living being in general) to act in any given environment In social science, agency is the capacity of individuals to act independently and to make their own free choices act action，behave behavior 行动，行为，施动，施为，活动