What does it mean to meet another person in such a close proximity?

跟一个人如此近距离的接触,是什么样的感觉？

普林斯顿公开课 - 人性课程节选

The way that they communicate with each other is by physically touching each other, and the way that they connect across distances is by having these process that extend from one place to another.

它们通过物理接触,来交换信息,神经之所以能跨距离传递信息,就是靠细胞间互相延伸的突起

耶鲁公开课 - 生物医学工程探索课程节选