There's another reason we're not going to forget it, if you've focused on it in that way.

这是另一个让我们无法忘记的原因,如果你已经注意到了那个方面

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If you forget that you're afraid, it's easy. And then it becomes fun.

如果你能忘记自己的害怕，那就简单了。学习语言就变成了一种乐趣。

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And, one other thing that I failed to point out, if you take a look at the energies associated with the outermost electrons, in this case, lithium, you see it's 0.5 megajoules per mole, and then what's the 6.26?

还有另外一点我忘记提到的是，如果你观察离最外层,的电子的能量，在这种情况，对于锂，你可以得到，它是每摩尔0。5兆焦，那么6。26是什么呢？

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