We're going to get a deep insight if it's a necessary truth about death that everyone dies alone.

如果这是对死亡来说必不可少的真理,那我们能得到一些深刻理解。

耶鲁公开课 - 死亡课程节选

The Ark was a visible sign of his presence and it marched before them And soon after the conquest representatives of all of the tribes of Israel are going to meet and make a solemn covenant at Shechem to be the people of Yahweh, to worship him alone.

约柜便是他现身的标志，它在他们面前行进,在征服之后，以色列各个支派的代表们,将要会面并且在示剑订立神圣的契约,立约做耶和华的子民，只对他崇拜。

耶鲁公开课 - 旧约导论课程节选

So this is a little bit trickier to look at and see what it means, but essentially we have two hybrid orbitals, which are shown in blue here, and then we have one p orbital that's left alone that's going up and down on the page.

看这个图肯能会觉得比较诡异，但本质上，骂我们有两个杂化轨道，这里用蓝色表示，还有剩下一个p轨道,在图中上下方向上。

麻省理工公开课 - 化学原理课程节选