"That was not part of the briefing that we received. It was just noted as one of the problems associated with these events, not that it was the cause of the civilian casualties."

VOA: standard.2009.06.08

Talking about smiles, as we've noted before, is just a way of talking about either what the body can do or what a certain area of the body can do.

谈论微笑,像我们之前提到的,那只不过是谈论身体,或者身体的一部分,能做什么的一种说法

耶鲁公开课 - 死亡课程节选