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

Would you repeat that one more time?

你可以再重复一遍吗？

Would you 课堂 - SpeakingMax英语口语达人

And so I repeat, and so I repeat and one of the visuals meant to be conveyed by this-- this scale here is now I know that this guy is the smallest.

一次又一次地重复这样的比较,这个天平在此传达的信息是,我知道了这个杯子是最轻的。

哈佛公开课 - 计算机科学课程节选

One of the sentences that I'll repeat throughout the class is that happiness is much more contingent on our state of mind than our status or the state of our bank account.

有一句话我会在课程中经常引用,快乐由我们的精神状态而定，而不是社会地位或银行存款。

哈佛公开课 - 幸福课课程节选

Okay, and we're just going to keep-- It'll be fine, and we're just going to keep going and once you get to the end one then we're going to repeat. Okay? Here we go.

好的,我们要连续,这样可以了,我们要连续唱这段曲子,到底的时候再,从头开始,好吗,开始

耶鲁公开课 - 聆听音乐课程节选

with someone else who's standing next to you, you're going to sum your numbers together and one of you whoever is fastest probably is going to sit down and the other person is going to take on his or her number, the summation of those numbers; and then you're going to repeat and if you follow the logic here in just a few moments, there should be just one of you very awkwardly standing.

你们需要与站在你下面一个的你结成一对,把你们的数字相加,你们中最快的那个可以坐下,其他人将接着他的那个号码继续进行，计算这些数字的和，以此重复,如果你们遵循了这一逻辑，最后将只有一个人呆呆地站着。

哈佛公开课 - 计算机科学课程节选