This kind of tension doesn't make things clear; the rules are not absolute, and not everybody fits into a pigeon hole.

这种紧张的冲突并不能让万事柳暗花明,因为事事无绝对,并不是每个人都能一个萝卜一个坑

耶鲁公开课 - 古希腊历史简介课程节选

It is clear that that vector is the sum of that vector and that vector, by the rules of vector addition, because that plus that is equal to the A.

这个矢量是这个两个矢量之和,根据矢量加法的法则,因为这两个矢量相加就等于 A

耶鲁公开课 - 基础物理课程节选