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OK. So if we have variables, one of the questions we can ask is, what's the type of the variable.
好，如果我们有了一个变量，我们要问的问题之一就是，这个变量的类型是什么？
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You didn't know who wrote it, where, when, how, why, and someone says to you, "I want you to draw some conclusions about that piece of writing.
你不知道是谁，在哪里，什么时间，怎么样，为什么要写,然后你被要求对篇文章，做一个总结。
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Indeed, to get at that question, the first thing we're going to have to think about is what are we?
事实上，要解决这个问题，我们首先要考虑的是，我们是什么？
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When you want a point particle, if you wake up and find a point particle on your bed, what's your reaction?
当你想要一个质点,想当你醒来时发现一个质点在你的床上,你是什么反应
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You're going to work out what firm's demands are going to look like for each possible price they could set.
你们要解出,公司针对每一个其可能设定的价格,它的需求是什么
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And then we're going to turn to the question of efficiency. How do we measure efficiency of algorithms? Which is going to be a really important thing that we want to deal with, and we'll start it today, it's undoubtedly going to take us a couple more lectures to finish it off.
然后我们会回头继续讨论效率问题,我们如何计算算法的效率？,我们处理这些问题的时候,最重要的事情是什么？,我们今天要去讨论这个问题，毫无疑问我们要用,挺多节课来学习这个。
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What was important when reading, starting out with a new book, asking yourself, ? what question is the author trying to answer?
当你阅读时，什么是重要的，当你开始读一本新书，问问你自己，作者试图要解答的问题是什么？
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So, that's the difference in thinking about different types of ionization energy, so it can get a little bit confusing with terminology if you're just looking at something quickly, so make sure you look really carefully about what we're discussing here.
所以，这就是我们,在思考不同类型的电离能时所看到的不同，因此如果你看得不够仔细的话,你可能会被其中的术语弄迷糊了，所以一定要看仔细,我们讨论的是什么。
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What we do is speak, and when we speak, of course, we say correctly that we "use" language, but we still need to know what language is and we need to understand the relationship between language and speech.
我们所说的，我们什么时候说，当然，说我们这是在使用语言，但是我们仍然要理解语言到底是什么,我们要理解语言和话语的关系。
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What is it about Buddhism, what is the actual tradition you bring to that, is there a school of thought or being more specific, what is it?
佛教到底是要做什么，有哪些实际的传统惯例，有没有自成一派的学说,具体来说，佛教到底是什么？
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Well, here Frost seems to be spelling things out, making a declaration, making a statement, saying what the fact is, and seeming to celebrate the literal: "the fact is the sweetest dream that labor knows."
这儿弗罗斯特好像要详细地说明，来宣布一个声明，说着事实是什么，似乎要庆祝原有的意味：,事实是劳动者知道的最美丽的梦“
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What is the New Testament and why should you study it?
什么是新约，为什么要研究新约？
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Next we will deal with what's the--arguably-- the single most important thing when we listen to any piece of music and that is its musical form.
接下来我们要处理一个有争议的问题,音乐作品中的最重要的部分是什么,那就是曲式
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I'm going to read parts of them to you, and together I think they give you the sort of snapshot I want you to have of where literature stands, where reading stands, at the middle of the twentieth century.
我要读一部分给大家听，这些可以给大家,一个关于二十世纪中期，文学和阅读的立足点是什么的简单印象。
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These are going to be fairly common-sense definitions, but they're important, and when you get to a problem set, really nailing down what the system is, not more, nor less, in terms of the amount of stuff, that's part of the system, it's going to be often very crucial.
这些是,很常识性的定义，但是很重要，当你要解决问题时，务必要搞清楚系统是什么，它包含多少物质，不能多也不能少，这往往,是非常重要的。
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Well, one way to understand what's good to eat for you is first to know a little bit about what you're eating, and that's where that daily plate exercise came into play.
要想了解吃什么好,方法之一是,首先了解一下你吃的是什么,在这里日常饮食规则将发挥作用
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So,all this is,is just,as we begin to ask ourselves, what could it possible mean when people say everyone dies alone?
所以我们要开始问自己，人们说他们孤独而死的时候是什么意思？
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And what's this little loop say to do? This little loop says I'm going to write a function or procedures that takes in two messages.
这个小循环是做什么的,这个小的循环是,我要写一个函数或者过程来接受两条消息。
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We have to ask, when we say invisible things can't be destroyed, what did we mean by invisible?
我们要问，当我们说无形的东西不可毁灭，我们所说的无形是什么意思？
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But then one asks, what are the criteria ? by which we determine the good of the people?
但有人要问了,判断何为人民的福祉的标准是什么呢？
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We're going to see an example of that in a second. What we really want to worry about, what's the worst case that happens.
我们接下来就来看一个这样的例子,我们要关注的是，发生的最坏情况是什么呢？
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We just have to get clearer about what precisely the question is that we're trying to ask.
我们要更清楚地知道,我们究竟问的是什么问题
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Remember, we're talking about angular nodes here, so you need to read the question carefully.
要知道，我们这里讨论的是角向节点，大家需要看清题目问的是什么。
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You think, the first thing we have to get clear on is well what am I?
我们要明白人究竟是什么
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All right, so, what we need to ask ourselves, then, is, "What about the soul?"
那好,现在我们要问问自己,灵魂是什么
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That's what the key, the metaphysical glue is, being the same hunk of stuff.
关键在于，要保持同一个东西，形而上的粘质是什么。
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I want to talk about this regime a little bit now what Aristotle understands to be the requirements or the fulfillments the necessities of this aristocratic republic.
我现在要来谈谈这种政体,在亚里士多德的理解下,什么是这种贵族共和的必备条件,其实现与必要性。
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Generally, any mechanics will require knowledge of the force.
基本上任何力学都要先了解什么是力
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When I think about what I want-- and I'm just going to invite you to,each one of you, to ask yourself what is it that you want, what matters to you in survival?
我思考自己想要什么这个问题时-,我也请你们每个人都，问问自己这是不是你们想要的，你们想要存活是为了什么？
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