The way he described is when you try to get down a quantum dimensions and you are standing there with your camera, just remember the sun is at your back and your shadow is always in the picture.

这种方法被他描述为,当你试着处理一个量子尺寸时,并且你试着拿着你的相机在那，记住太阳在你的背后,而你的影子总是在照片上。

麻省理工公开课 - 固态化学导论课程节选

You're brought to the lab and you're listening to a tape recording of interviews with people who are described as possible representatives from your college to appear on a quiz show.

来到实验室,然后在听采访磁带,被采访者可能代表学校,去参加一档智力竞争节目。

耶鲁公开课 - 心理学导论课程节选