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Well, Trafalgar Square's very commercialised now.
特拉法尔加广场现在非常商业化了。
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So now, I'm gonna plug in 8 here and now finally, 24 that's 16 so that's plus 8, so that's 24.
这儿用8代入，就是16加8，等于。
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This is going to equal a ? of 4 plus a ? of 2, which is a ? of 6, so that's 3.
它等于?乘4加?乘2,即6的?,也就是3
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There's this nice unwrapping of the problem.
我每次加两倍的缩进以便你们能看到。
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We have to add it all up so it's not just numbers, three against one; it's also all of those people at home.
得把这些加起来考虑,所以就不只是这个数字，三比一;,还要加上这三人的家人。
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q2 So it's one plus q2.
等于1加。
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So, let's put one here, and one here.
我们在这边加一个，这边加一个。
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If we did a--if we go another two decimals-- if we did a million policies, then we would--this would almost just be a spike here at that point, so that's the concept of insurance.
如果我们在一万后面加两个零,如果我们签了一百万份保单,那么这条曲线基本就是尖形了,这些都是保险的相关概念
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So Marcus Garvey, Malcolm X, Martin Luther King, it's right here.
因此马科斯•加维，马尔科姆•X，马丁•路德•金都在这儿。
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It's the term you see up here. It should be also on that sheet, Tanakh, which is really the letter "t", "n" and "kh", and they've put little "a's" in there to make it easy to pronounce, because kh is hard to pronounce, so Tanach. Okay?
就是这个，这个词应该也在这张单子上，塔纳赫-Tanakh，这字母分别发t，n和kh？,他们在这里加了个a’s，让它变得容易发音？,因为kh这个音很难发出？
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It returns its argument plus one, that's it.
返回参数加一，就是这样。
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OK. So it's just adding 1 to x.
好了这就是给x加1。
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And he quite correctly, because he's more senior than I am, more experienced than I am, said it's actually a good thing.
你可以用加法来加浮点数，他很明显是正确的，因为他比我年长些，比我更有经验些。
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Let's add them. Nitrogen we start with 2s2, 2p3.
一个个加，氮气以2s2，2p3开始。
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So now, 2 times 2 is 4 plus 4, that's 8.
*2是4，再加4就是。
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All right, let me add. What's your name?
很好，我加一句，你叫什么名字？
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I got Avogadro's number of these things.
我们得到了阿伏加德罗常数倍的这些东西。
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w That's u2 minus u1, and it's q plus w.
就是u2减去u1，等于q加。
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So let's just multiply that by Avogadro's number.
让我们乘以N，阿伏加德罗常数。
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