They are always say 32 bits or always 64 bits they do not vary in size based on what they're pointing at.

它们总是32位或者总是64位，它们的大小不会因它们所指的,内容不同而不同。

哈佛公开课 - 计算机科学课程节选

How can we protect ourselves ? from the passion for injustice?

我们如何保护自己,不会因激情而导致不公？

耶鲁公开课 - 政治哲学导论课程节选

What I want to do for the rest of the time today is talk about - a little bit about cell physiology but I'm not going to say too much for a couple of reasons.

剩下的时间我想讲一点关于,细胞生理学的内容,但因某些原因我不会讲很多

耶鲁公开课 - 生物医学工程探索课程节选

Now, a virus is not capable of reproducing on its own, so if you got a virus into your body somehow and it didn't enter any of your cells, it would cause no damage because it could not reproduce.

病毒自身并不能繁殖,所以如果你的身体感染了病毒,而病毒没有进入细胞的话,因其不能繁殖所以不会对身体造成伤害

耶鲁公开课 - 生物医学工程探索课程节选