"It should be clear understandable what they are doing, why they are doing it, and what all their decisions are based on.This is one.

VOA: standard.2010.04.15

It turns out, it's part of a big picture and all of general relativity is based on this one great equivalence of two quantities which are very different attributes.

已经证明的是,这确实只是冰山一角,广义相对论的所有理论,都是建立在这两个质量相等的基础之上,而这两个质量的属性有很大差异

耶鲁公开课 - 基础物理课程节选

The faculty members who were teaching his classes that semester then all faced the question posed to them by the administration, based on the work he's done so far this semester, ? has he--what kind of grade are you prepared to give him?

那个学期给他上课的老师们,都面临这个由学校,摆在他们面前的问题，基于他这个学期至今的表现，他能否，你们打算给他什么样的分数？

耶鲁公开课 - 死亡课程节选

For those of you just walking in now, you might not have a chance to get all of the thought process that you need in on this clicker question, because it is based on a Lewis structure, so we will go over it.

那些刚刚进来的同学，你们可能没有机会时间来回答,因为答案是基于Lewis结构上的,所以我们赶紧看一下。

麻省理工公开课 - 化学原理课程节选