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We want to create data types and functions, or we're going to call them methods, that are specifically aimed at manipulating those kinds of objects.
它们是特定的,用来操作那些对象的，我们的目标基本上来说，就是会去看看怎么去构建,能利用这种模块话。
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we like to take them to the Rockefeller Center to see all the sights down there.
我们想要带他们去洛克菲勒中心，去看看那里的风景。
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And I want to just highlight it for you because we're going to come back and look at it.
我想强调下这一点因为我们即将,回过头去再去看看这些东西。
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So, first of all, let's take a look at how we conduct science.
第一点，我们看看,如何去研究科学。
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So let's see how we can eliminate time.
我们来看看如何消去它
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We all do believe something makes it true that two plus one equals three, but it's not the fact that empirical objects-- We don't do empirical experiments to see whether two plus one equals three.
我们都相信有些东西,使2加1等于3是正确的,但这不是说现实的东西,我们不会在现实中做实验,去看看二加一是不是等于三
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And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.
然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算，我们将在课程中做一个测试。
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Ok, let's do this side or that side for shoes, foods..."
好吧，我们去这边或那边看看鞋子，吃的……”
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In other words, Foucault is up to something interesting, and probably we should meet him at least halfway to see, to measure, the degree of interest we may have in it.
换言之，福柯在从事很有趣的事业，或许我们至少可以在半途加入他的行列,去看看我们是否也能对此有兴趣。
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Nonetheless, having done that, let's look at what I'm going to do. I now want to run a loop where I need to collect things together.
尽管如此，讲完了这些，让我们去看看,我将要进行的操作，我想要运行一个,需要把东西收集起来的循环，我要命名它。
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And so we're going to see how to combine those things as we go along.
我们接下来将会,去看看怎么把这些东西组合到一起。
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See if we can find it here. And notice, by the way, that I commented out the previous debugging line, rather than got rid of it.
我们再去从它们的中间开始尝试，看看我们能不能发现问题源,顺便说一下，请注意。
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It might even be the middle.
好，下一步我们要去看看我们。
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Well just to see what we know what we're doing, let's look at this code here.
我们下一步该去怎么做呢？,好，让我们来看看。
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OK, I'm going to go back and rebuild the class.
好，这就让我们得去看看,这个看起来很时髦的东西了。
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We're going to see why in a second.
我们一会儿会去看看原因。
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Harvard All right, I then get down here where I'm going to remove it.
让我们看看，额，怎么去删除,好，先到这儿来，然后remove掉它。
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