A mantra is something that you would just repeat over and over, for example, the syllable that everyone seems to be familiar with and popular one like Om, you can say Om over and over.

曼怛罗就是咒语,你一遍遍重复的内容，比如，大家都熟悉的音节,或唵这种众所周知的，你可以重复念唵音。

普林斯顿公开课 - 人性课程节选

And eventually, for the Romans, this would be very popular for big chariot races.

后来罗马人，非常热衷马车竞赛。

耶鲁公开课 - 新约课程节选

The readings will be a mix between things that'll be quite easy for you to understand, things from the popular media, etc., and then some more sophisticated publications from scientific journals.

材料涵盖面很广,这样更有助于你们理解,比如一些大众读物,和一些比较艰深的学术期刊上的文章

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We don't expect everybody to be a course six major, contrary to popular opinion, so for those are you not in that category, the second thing we want to do is we want to help students who don't plan to major in course six to feel justifiably confident in their ability to write and read small pieces of code.

和大众意见正相反，我们不希望所有人都变成course，six的主修学生，所以对于那些不在第一梯队里的人来说，我们想做的第二件事情就是,希望帮助还不想,主修这门课的人,都能获得在自己能力范围内,读写小编码的自信。

麻省理工公开课 - 计算机科学及编程导论课程节选