"I am sure.This,I'm sure, is what we should be doing in the future: paying for the environmental services we get from our environment and paying the people who take care of these services.

VOA: standard.2010.02.24

Even if you're doing the readings from the textbook, you'll get stuff from my lectures that you won't get elsewhere.

就算你完成了课本上的阅读，有些知识只能从课堂上获得。

耶鲁公开课 - 新约课程节选

That's a deterministic way of doing things, that's what you get from classical mechanics.

与核子的半径,是从经典力学中得到的，但我们从量子力学模型，知道的事实是。

麻省理工公开课 - 化学原理课程节选