These guys are just counting the number of people in the class for the registrar, so they're not doing anything more nefarious then that.

这些人只负责统计,班级人数然后交给注册处,所以他们不会做什么过分的事情

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I had to register some classes late. And I go into the registrars and,

我有一些课注册晚了。然后我去找教务主任，然后，

在学校的时光 - SpeakingMax英语口语达人

Okay, so with your little clicker you can press one, two, three, or four depending on which one of these you believe is the case and let's see if the--if it registers.

拿着表决器的人可以,根据你认为的答案 在一到四中任一项,然后看看它是否注册了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选