Both mannequin victims and people playing survivors are part of the training.

VOA: standard.2010.07.26

As we come back in to this, I think we've got a situation where the piano keeps playing the four-note motive, the part like he was building it up for tension.

回到这里,我想情况是这样的,钢琴一直弹奏着四音节的动机,这个部分像是钢琴在制造紧张气氛

耶鲁公开课 - 聆听音乐课程节选

Well,a fan of the claim that we all die alone might come back and say, Well,in the case of the string quartet, although it's true that I am playing with others, somebody could take my part.

一个相信人是孤独而死的人也许会说，在弦乐四重奏的例子中，虽然我确实是在和其他人一起演奏，有人是可以替代我的。

耶鲁公开课 - 死亡课程节选

The four former top generals, who were suspected of playing a part in the February,2005 slaying of former Prime Minister Hariri, have been jailed for nearly four years.

VOA: standard.2009.04.30

If Hughes is correct, this is part of him saying that being a czar is more than just dressing up, and playing the role, and going to fancy dances, and hanging around with fancy people who don't do a damn thing.

如果休斯是对的,他的这一部分性格说明了,作为沙皇不仅仅要衣着华丽,扮演沙皇的角色 参加华丽的舞会,和贵族上层一起消磨时光,整日无所事事

耶鲁公开课 - 欧洲文明课程节选