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So let me go back up here, and I'm going to comment out that region, and let's uncomment this region.
那么让我们回到这里，我会为这个区域添加注意，让我们先取消注释。
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Let me give a few examples, so you know what I'm talking about.
下面我们来看一些例句，好让大家明白我的意思。
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Actually, let me start by saying I'm going to distinguish two broad families of characteristics we might appeal to.
我首先来,区分一下两个不同种类的特征,我们也许会用到它们
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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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.. Let me just--rather than-- maybe I'm showing too many things at once.
我们现在还是不要-,可能我一下子讲得太多了。
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Now, just to repeat, again I know I've got some math phobics in the audience, let me just slow down a second, all I'm doing here is I'm saying look at this equation of the pink line, look at this equation of the blue line, X is when they cross, i.e., they are equal to each other.
我再重复一遍,我知道你们之中有些人数学不怎么好,我放慢一点说,我是这么解的,看这条粉线的方程,还有这条蓝线的方程,X是二者的交点,也就是说这点两个方程相等
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Let's take the first thing first, the radical theology. I'm only able to talk about a small component of Milton's theological daring here.
先来谈激进的神学观点，在这里我只能,谈及弥尔顿神学上的大胆突破的一个小小的组成部分。
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But let's just count in terms of the numbers I'm touching 'cause that'll be useful in just a moment.
我明确地数了所动过的,数字，等会儿这个,可能有用。
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Okay. So let's--I'm going to ask them to queue the next piece here while we talk about that just for a moment.
我先问问题然后再放下面的一段乐曲,我们刚刚才谈到的
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I'm going to let you try to figure that out qualitatively without doing any math.
我希望你们能不经数学运算,而定性判断出结论。
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I'm the sort of person who will let people do those things to me.
我就是那种愿意让别人折磨我的人。
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I don't know it positively. I'm about to give an example of this which I hope will flesh out what I'm trying to get across; let's look at a couple of passages in Saussure that may make the point.
不能主动地认识,更具体地举例来说;,我们来看看索绪尔是怎么论述这一点的。
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Okay, now let's make this first battle I'm going to describe for you to be as clear cut as we can make it, and it probably never was like that.
好的 现在,让我们打响第一场战斗,我们做得尽量简洁些,也许事实上的战斗并非是这样
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As people's weights get high -I'm sorry let's go back here, got a little trigger happy here -as weights go high, from left to right you see the risk of Diabetes gets really very high.
随着体重的上升,抱歉,应该回到上一张幻灯片,刚才按多了,在曲线上从左到右,随着体重的上升,患糖尿病的风险在迅速上升
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To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.
就连认出这是什么东西（都很困难），更别说正确应用它了，所以我很同情这点。
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What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.
原因你们知道的，好，模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止，还会让我确保实际上我。
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Let's just suppose that at 3:20 a.m.
让我们假设昨天凌晨三点二十分。
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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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I'm going to print it and let's see what it prints.
我要将其打出来,我想显示下数组的内容。
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But let's suppose that I realize that I'm doing a lot of addition in my programs, and I actually want to factor out what seems to becoming a lot of copy, paste.
但是假如我在程序中做了很多加法,我实际上想要提出那些,复制粘贴的东西。
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Let's assume, for sake of argument, the thing I'm looking for is bigger than this. In that case, I'm going to throw away all of this, I'm going to hit that bottom line of that code.
让我们假定不是，假定要找的元素,比这个大，在这样的情况下，这些都擦掉，我要运行到代码的最后一行。
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All right, having said that, let's do some examples. I'm going to show you a sequence of algorithms, they're mostly simple algorithms, that's OK.
好，让我们开始看例子吧,我将会给大家讲,一系列的算法，这些都是挺简单的算法。
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That was the kind of thing you saw. Asserts said here are some conditions to test. If they're true, I'm going to let the rest of the code run.
这就是你看到的,断言是一些测试条件,如果他们为真。
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I'm going to let t of b be the number of steps it takes to solve the problem of size b.
我会设立一个t作为,计算指数为b的时候解决问题需要的步骤数。
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PROFESSOR: No. I'm entering -- well, let's look at the example right down here.
教授：弄，我是通过，好，让我们来看看下面的例子吧。
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David Sam and Philip. Alright, I'm David and let's have Philip sit down.
山姆和飞利浦，好的，我叫,飞利浦请坐下。
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