No, no. But if you have a UROP, or you have a sports practice or something, we will allow that.

不行，但是如果你得到本科生研究计划，或者你要进行体育锻炼，我们是能够接受的。

麻省理工公开课 - 固态化学导论课程节选

So I talked about some of "the greatest hits": the importance of gratitude, the importance of physical exercise.

于是我谈到了一些热门话题：,感恩的重要性，体育锻炼的重要性。

哈佛公开课 - 幸福课课程节选

It also depicts physical activity.

连体育锻炼也被列了进去

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

How many people know that three times a week physical exercise,30 minutes each time has the same effect ? as our most powerful psychiatric drugs?

多少人知道，每周三次,体育锻炼，每次三十分钟，与最强劲的精神药物,有同样的效果？

哈佛公开课 - 幸福课课程节选