South Korean parliamentary opponents of a major free-trade deal with the United States got physical in a committee hearing room, but failed to prevent the deal from advancing toward ratification.

VOA: standard.2009.04.22

Everybody in this room has some understanding of how the world works, how physical things behave.

大家对于这个世界是如何运作的,身体是如何运作的,多少都有一些了解

耶鲁公开课 - 心理学导论课程节选