Over the last couple of years, we can get reasonable measurements of human activities that were hidden from us.

在过去的几年中，人类能够通过适当的方式去测量人的大脑,在以前我们根本无法做到。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Well, this allows us to try to go back and explain some phenomena that over the years, mounting evidence was building that couldn't be explained.

好了，这个可以使得我们,返回去然后去解释一些，以前逐年积累的未能解释的现象,我们下节课将讨论。

麻省理工公开课 - 化学原理课程节选