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But it grows pretty rapidly, as n goes up, and I'm going to show you an example in a second.
解决问题需要的时间会急剧增长，一会儿我会让大家看个例子的,我想大家注意的还是。
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I want you to know if there is ever anything you want to say, you can be honest.
我想让你知道，如果你有任何事想跟我倾诉，你都可以诚实地跟我说。
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This is something I'd like you to practice, I'd like you to think about, be conscious of, and it's something we can return to.
这是我想让你们练习，并且希望你们多想想，并且小心注意的，这也是我们能够重现的。
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All right. So let's think about how to draw the oh, actually, let me let you tell me how we should start this Lewis structure.
好，那么我们来想一想应该怎么画,噢，实际上，我想让大家来告诉我,我们应该怎么开始画这个路易斯结构。
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So what I'm going to do, well, let's get rid of this print statement for now.
所以我想要做的，好吧，让我们先省去这个打印声明。
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And so I would ask you to think about a couple of simple questions as you move through this book, and as you think about what I have to say about it.
所以，我想让大家在继续读这本书时,想出一些简单的问题，并且想想我会对此说些什么。
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I think this will make it a little easier for us, just line up next to each other.
我想这会让事情更简单些,大家排排站
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So what I wanted to do is loop back, at least with a couple of things that we see recurring and very understandably so, but let's try to clear up a couple of frequently occurring issues.
所以我想要做的是回环，至少用两三个,我们看到的东西返回，并且可以理解地，让我们试着处理几个,频繁发生的事情。
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And, I know I need to come up with four symmetric equi-length bonds, and let's just see, let's draw the structure here.
我想我们需要,4个对称的等长的键，让我们画出CH4的结构。
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Let's generalize this definition a little bit, since we want it to allow for more general beliefs.
我想让这个定义更具有普遍性,因为我想让它适用于更广义的信念中
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I want my child to be all of the world in real life, and I want them to be all of the world when they use the software, what`s out there?"
我想要让我的孩子在生活中接触面更广,也想让他们在用软件时如此,有这样的软件吗？“
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And I want my children and my nieces and my nephews and my students to be American and to be proud of it.
我想让我的孩子，我的侄女,侄子还有学生,做自豪的美国人。
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There are nonetheless a few details from the classical underworld that he seems to have lifted more or less wholesale and one of them - I'm going to ask you to look at page 246 in the Hughes.
然而弥尔顿书中还是有一些描写传统地狱的小细节,他似乎多多少少大规模地盗用了那些细节,我想让你们看《力士参孙》一书的246页。
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I'd like to look with you at "The Song of the Wandering Aengus" as a kind of model of the kind of poem I'm talking about and its aesthetics.
我想让你们读读,流浪者安古斯之歌“,最为我正在谈论的诗歌,和其美学的代表来读。
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But right now, what I want you to be thinking of a wave function as is just some representation of an electron.
但是现在，我想让你们,将波函数仅仅理解为,一个电子的表示方法。
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Again, same kind of reasoning says, given some value x, I happened to pick a small one here, what's an easy way to do this? Well, let's just start at one. That's my variable I'm going to change and check.
好，尤其是，让我们到这里来,让我给大家看看第二个例子,让我把这个注释掉，这是我要解决的，第二个问题，假设我想找到一些整数的,所有除数，我想要找出来这个数的所有的除数。
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I'll let you chase it through, it does work. What I want to look at is, what's the order of growth here?
我会让你们去运行这个方法的，确实能得到正确答案，我想问的是，这个解决问题的方法的增长率是什么？
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It is just in general that's going to hold true, and that's what I want you to see.
这就是我想讲的，好，让我们来看看最后的这个例子。
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OK, what I would like you to see is I've been printing out, as I went along, actually let's back up slightly and look at the code. There's merge sort.
好的，我想让你们看就是我运行过后,打印出来的结果，我们再回头看一下这段代码,这就是归并排序，输入一个列表。
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And we'll really get to see a picture of that, and I'll be repeating that again and again today, because this is something I really want everyone to get firmly into their heads.
而且我们将会，真正地看到一个图片，我今天也会反复的强调这一点,因为这是我想让你们每个人,严格的记在脑子里的东西。
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But I want you to tell me in terms of thinking about formal charge, which Lewis structure would you predict to be the most stable?
但我想让大家告诉我,从形式电荷的角度考虑，你会预测哪一个路易斯结构是最稳定的？
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Let me give you, I'm going to create, q a polar point, I'm going to call it q, and we'll give it some random values.
让我给大家讲解下，我要去创建，一个极坐标点，然后我会去命名它为，然后我给它赋一些随机的值，好，现在我想知道。
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Once you know what pieces to look for, what mental constructs to reach for, can you realize all right I want to make some dancing figures go back and forth, I need to loop this way and loop this way and check if I'm on the edge and so forth.
一旦确定需要查找的部分,想要达到那种层次，你是否意识到,我想做出一些可以来回走动跳舞的人，我需要按这种方式那种方式让它转圈,并检查我是否,到了屏幕的边缘等等。
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Right, the first skill we want you to acquire, is we want you to be able to use the basic tools of computational thinking to write small scale programs.
好，我想让你们掌握的第一个技能就是，希望你们能使用,计算思维的基本工具,来编写小规模的程序。
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All right. So it's fun, and I got a little bit of applause out of it, which is always nice for me, but I also showed you how to think about it recursively.
好，挺有趣的，我也得到了一点掌声，这让我挺高兴的，但是我想让大家明白,怎么用迭代的思想来解决这个问题。
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And I want to have that because I want to have lots of versions of points.
我想要这么做因为,我想要创建很多点,好，现在让我们回到。
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Well, I guess the next thing I might mention is in the area of politics.
好吧,我想接下来,让我们来看看政治领域
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OK. All right, let me show you one other tool that I want to use. Which is, I've written that piece of code, I ought to check it. Well, I could just run it, but another useful thing to do is, I'm, especially as I want to debug these things, is to simulate that code.
好，那么，让我给大家讲下,我想用的另外一个工具吧,也就是，我已经写好了这一块代码，我应该去检查检查,那么我可以去运行它,但是特别是当我想要调试代码的时候。
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But here I want it to be determined, chosen at run time.
但是在这里我想要让它是一个由运行时间。
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I want you to see how science is conducted.
我想让你们看到怎么研究科学。
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