But the shifts in place and time, and in many I would say,throughout most human beings, there is a consciousness of both.

但是这会随着时间的推移和地点的变化而改变,而且就大多数而言,我要强调,绝大多数人,对这两者都会有一些意识

耶鲁公开课 - 古希腊历史简介课程节选

At every instant, it's got a location given by the vector R; R itself is contained in a pair of numbers, x and y, and they vary with time.

在每一个瞬时,它的位置由位矢 R 给出,R 本身包含了一对坐标值 x 和 y,并且它们都随着时间的变化而变化

耶鲁公开课 - 基础物理课程节选