So,as the vaccine was passed from arm to arm, it became less potent, and the length of protection that it would give you varied.

所以当疫苗从一个人传给另一个人之后,它的防治效力会减弱,它带给人的免疫期限也会改变

耶鲁公开课 - 生物医学工程探索课程节选

It's the list of length less than two.

就是列表的长度是否小于2。

麻省理工公开课 - 计算机科学及编程导论课程节选

It says, right. If j is-- well it says until j is at the less than the length of l-- it says, if min value is bigger than the thing I'm looking at I'm going to do something, all right?

只要j比长度l小,如果MinVal比我要找到元素大，我就要做些什么了,我们来遍历？

麻省理工公开课 - 计算机科学及编程导论课程节选