Some scholars have even speculated that Christians may have been the first to do this, because they were arguing with their friends,the Jews.
有些学者甚至推测,基督教徒是首先这样做的,因为他们在和犹太朋友争辩时。
If you want to spend time with a friend but you need to find out their schedule first,
如果你想要和朋友们一起玩,你首先得看一下他们的日程安排。
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。
just you go with your friends, and you can just hang out with them.
就是你和朋友去,然后跟他们玩。
If you are working with your friends, and there's a dispute among them.
如果你和朋友们一起工作,而他们之间产生了争论。
I'm encouraging, I'm twisting the arms of a few of my friends,
我鼓励几个朋友,和他们一起戮力同心,
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