At a joint economic hearing Friday, Commissioner Keith Hall with the Bureau of Labor Statistics tried to put the numbers into perspective.

VOA: standard.2010.07.02

You can imagine that if a vector is viewed from an angle, then its components will vary with the perspective.

你可以想象一下,如果换一个角度观察矢量,其分量会相应地发生变化

耶鲁公开课 - 基础物理课程节选

The question is from that special eager realistic perspective we were all familiar with, ? which is the one you really care about?

这个问题针对的是,我们都很熟悉的现实角度的问题，你们真正关心的是哪个人？

耶鲁公开课 - 死亡课程节选

He's a very original and creative thinker who looks at things from a unique perspective and I find it very interesting talking with him.

他的想法独到而又有创见,从独到的视角审视一切,我觉得跟他聊天是很有意思的事情

耶鲁公开课 - 金融市场课程节选