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What in the world does that have to do with my divisor example? Well, actually, before I do that let me in fact fill in a piece here.
那么这到底跟我的除数的例子有什么关系呢？,好，实际上，在我讲之前请我先来补充一点，大家还记得我说过,我们可以概念上认为。
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We also talked about well, what is that when we say wave function, what does that actually mean?
我们还说了，当我们讨论波函数时，它到底有什么意义？
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We have not yet found a satisfactory answer to what's the mass of an object?
我们还没有一个令人满意的答案,物体的质量到底是多少
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When we see that, when we look on the web, we see that expression of both a hope for something better that the web seems to represent for them and we see that sense of furious anxiety about what school classroom actually means to these kids.
当我们认真看那些网站的时候，我们看到了这样一种表达,希望更好的生活,仿佛只有网络能够提供给他们,同时我们还看到了那种狂躁不安,困惑于到底学校的课堂对这些孩子们意味什么。
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So there is the competition for the use of drones.
所以我们还在竞争到底该向谁使用这个。
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Given these relationships between diet and health -you've got too few calories are bad, too many calories are bad, too much fat is bad, other things are good-- then, what should people eat?
考虑到饮食和健康的密切关系,比如热量摄入过低不健康,摄入过高也不健康,脂肪过多不健康,还有些东西是健康的,那么,人们到底应该吃什么呢
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So, we actually met somebody who knew her; and the school is now named after her; but, it's a wonderful, wonderful read, it's just great. My family got a little tired of this and said, "Do we have to--how many more of these places do we have to see in which this woman taught?"
我们碰见一个认识她的人,然后学校也是以她命名,不过那本书真的很好看,就是特别精彩,我家人有点受不了了,然后说"咱还得,到底还得,去多少个这种她教书的地方"
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And that's just a way of reminding you that we want to think carefully, but what are the things we're trying to measure when we talk about complexity here? It's both the size of the thing and how often are we going to use it? And there are some trade offs, but I still haven't said how I'm going to get an n log n sorting algorithm, and that's what I want to do today.
这只是在提醒你们我们要仔细的思考问题,但是当我们在讨论复杂性的时候,我们到底要衡量哪些东西？,是列表的大小和对其进行查找的频率吗？,这里面临一些取舍,但是我还没有说明,怎样得到一个n，log，n复杂度的排序算法,并且这是我今天想要讲的内容。
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