当我们在一起时，连天上的月亮都会嫉妒。

When we are together, even the moon in the sky will be jealousy.

youdao

但是当我们在一起时，就是两个贪玩的小孩子。

But when we were together, we were two little kids having fun.

youdao

她也非常大方，当我们在一起时，我们会一起分享。

She is also openhanded, we always share everything with each other when we are together.

youdao

So, I said I'd tell you a little bit more about where this Bohr radius came from, and it came from a model of the atom that pre-dated quantum mechanics, and Neils Bohr is who came up with the idea of the Bohr radius, and here is hanging out with Einstein, he had pretty good company that he kept.

我要告诉你们,波尔半径是从哪里来的,它起源于前量子力学时代的，原子模型,尼尔斯，玻尔提出了，波尔半径的概念,这是他和爱因斯坦在一起，他们是好朋友，当我们讨论这个原子模型时你们要记住的是，在1911年。

麻省理工公开课 - 化学原理课程节选