This passage I read at length is important for a number of reasons let me just try to explain.

我读出这一长段是基于几个重要的理由,我会加以解释。

耶鲁公开课 - 政治哲学导论课程节选

And in this context, the length of that array is stored in Arg C. Well, let's take a look at a slight variance of this that reveals further what we can do and reveals what a string really is.

关于这点，那个数组的长度被存储在ArgC中,好的，让我们看看这个轻微的变化,那个揭示了我们可以做的,和字符串实际上是什么。

哈佛公开课 - 计算机科学课程节选

At each point, er is a different vector pointing in the radial direction of length one.

矢量 er 在每一点处都不同,方向都从圆心指向该点,模长为1

耶鲁公开课 - 基础物理课程节选

And so in the sentence that we've just looked at at some length now we have embodied in the form of a shifting argument - a really slippery argument -- the two senses of the word vocation: vocation as a job and vocation as a divine calling.

所以在我们详细看过的句子里,现在我们把他具体化成为论点的形式,这是一种狡猾的论辩--vocation的两种含义：,作为工作或者作为神的召唤。

耶鲁公开课 - 弥尔顿课程节选

er is a vector at each point of length one pointing radially away from the center.

r 是一个模长恒为 1 的矢量,方向沿半径向外

耶鲁公开课 - 基础物理课程节选