这一众演员要作的是，以身体语言作一个宣言。

What these actors did was make a statement with body language.

youdao

同样，其中一个“粉碎机”组不安排演员，但是在第三个小组中，当实验者在向小组作指导说明时，这个演员就大声地问道：“那就是可以作弊了么？”

Again, one of the shredder groups had no actor in the room, but in the third group, as the experimenter gave instructions to the group, the actor asked aloud, "So, is it okay to cheat?"

youdao

他兼作导演及演员的双重身份。

He has dual role as director and actor.

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You could then, for any actor or actress, compute the most connected one.

你也可以…,拿任何一个演员来作中心，算出连接性最强的一个。

耶鲁公开课 - 心理学导论课程节选