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

Here is what she did. She was fastidious.

这就是她做的，她过分严谨。

麻省理工公开课 - 固态化学导论课程节选