But they also serve another very important function, and that was the formation and maintenance of a differentiated ethnic identity or in Priestly parlance, the formation and maintenance of a holy peoples separated out from other nations by rules that mark her as God's people.

但是它们也有另外一个很重要的功能，这个功能形成并维护了,一个分化的种族身份，或者用神职人员的说法，这些规则促使了神圣民族的形成和保持,这个民族和其他的城邦区别开来，被标记为上帝的子民。

耶鲁公开课 - 旧约导论课程节选

So what we do is we pick an origin, call it zero, we put some markers there to measure distance, and we say this guy is sitting at 1,2,3,4,5.

我们现在选择一个原点,称其为零点,我们做一些标记来测量距离,这个点在五个单位长度的地方

耶鲁公开课 - 基础物理课程节选

s2 This thing is called s2 so let's just label it s2 s2 = s1 and now s2 gets s1.

这个东西叫做s2，我们把它标记为2,现在。

哈佛公开课 - 计算机科学课程节选

If I do that, I would like to call the coordinate y, then I will write the same thing.

如果是那种情形,我会把坐标记为y,然后写出一样的式子

耶鲁公开课 - 基础物理课程节选

If you call that your origin, your y0 will be 0, but ground will be called -15.

如果你取楼顶为原点,你的y0就等于0,但是地面就要标记为-15

耶鲁公开课 - 基础物理课程节选