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You can be reflect about how you do this, but there is slightly different function that person giving a presentation has.
你可以想想你可以怎么做这个，对于做陈述的那个同学来说,要求有一点不同。
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I was kind of skeptical because, you know, you just hear about how bad it is and how sketchy but,
我有点怀疑，因为你知道，总是能听说交通多么不完善，
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OK, in a few minutes we're going to start talking then about what is computation, how are we going to start building those tools, but that's what you should take away, that's what you're going to gain out of this course by the time you're done.
好啦，我们会花一点儿时间,谈谈什么是计算，我们如何去建造这些工具，但是这些是你应该，在离开这个课堂时,应该学会的事儿。
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You want to talk about it systematically, but how can you talk about anything systematically if you don't know what it is?
人们总希望系统化地谈一件事，但是你一点都不了解它,怎么能系统化地谈它呢？
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And we're actually going to get a little bit deeper in our clicker questions here, since when you do your problem-set it won't be quite this straight forward that you'll be answering this kind of question, but actually you'll be thinking about how many different orbitals can have certain state functions or certain orbital names.
事实上我们要讲的,比这个问题还要深一些，因为当你们做习题集的时候,你们不会遇到这么明显的问题，而是要考虑有多少个轨道,有某种特定的态函数,或者特定的轨道名字。
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We'll think about it in section, how you don't need to vaccinate everybody, but you just need to vaccinate a critical number in order to stop the disease from progressing through a community.
我们在讨论会上讲这个,为什么不需要给每个人都接种,但你只需要让接种人数达到一个临界值,就能阻止这个疾病在社会中传播
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But it's a very interesting topic, so today we're going to talk about how do you measure what people eat, and you're having some experience that yourself with the daily plate dietary assessment.
这个话题实在有趣,所以今天我们要讲如何评估人们吃的东西,你们就能学到一些知识,来做自己的日常的饮食分析
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Where you've got a couple of wishes and you aren't careful about how exactly you state the wish And so you get what you want ? but it ends up being a nightmare,right?
给你几个可以实现的愿望,但是不小心没说对愿望,你得到了自己想要的,却发现那是个噩梦对不对？
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In a normal, productive, healthy, happy environment, people don't scream at you about how bad you're doing but they compliment how good you are and that could lead to an inflated self-esteem on the part of people in certain domains.
在一个正常，高效，健康快乐的环境里，人们不会大声跟你说你做得有多差,但他们会称赞你做得很好,因而导致人们在某些方面,自我评价膨胀。
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We haven't said much about how to measure it, but you can measure it.
我们并没有说太多关于怎么测它，但是你能测它。
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But you don't know how your spouse feels about that.
但你不清楚你的另一半怎么想。
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but do you find that there is a lot of different shades within that organization about how to approach Israel. -100%, yeah.
你有没有发现,组织中有很多不同的意见,存在于如何接近以色列这一问题上，-是很不同。
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But how do you go about implementing something like this.
你准备怎样,完成这些事情呢。
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But De Gaulle,who we'll talk about later, De Gaulle said,how in the hell can you run a state in which there are four-hundred and forty different kinds of cheese?
但是戴高乐,我们之后会谈到他,他说,到底怎么样去管理一个,拥有四百四十多种不同奶酪的国家
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We don't have to worry about how you solve it, but it's problem in mathematics and the answer will be--surprise, it's going to be oscillating back and forth and that'll come out of the wash.
我们没必要去担心这个方程该怎么解,但这个数学问题的答案将会是令人惊讶的,弹簧会来回振荡,问题就迎刃而解了
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But what we-- what we do want to do, is to give you some intuition about how to approach questions of efficiency.
但是我们想要你们产生，对于处理效率问题的一些直觉,你应该会意识到为什么。
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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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I know that may seem like a surprising thing to say when I've just sort of gone on my little gleeful amount about how I'm going to fail all of you, but it's worth my saying you guys are so smart.
我知道这说起来很奇怪,当我有些幸灾乐祸的说,关于我怎么让你们全部不合格，但是这值得我说你们聪明非常。
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Final question, just to raise: I've talked in terms of the modular view but there might also be profound general differences between children and adults, not just specific to how you think about objects or how you think about people or how you think about this or how you think about that, but rather more general.
再说最后一个问题,我刚才是从模块理论的角度来讲述的,但在儿童与成人之间,或许还存在着深刻的一般性差异,不仅仅是具体到如何看待客体,如何看待他人,或是如何看待这个,如何看待那个,相反会更加一般化
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Now I'm not-- again, this is the kind of detail I'm not expecting you to remember, but it's just an exemplar of this broader issue about how dependence on certain foods leads to nutritional deficiencies that have to get remedied somehow or else people have health problems.
现在,我不是,我并不希望你们能记住这些细节,它们不过是作为一个例子来拓宽,由于依赖某种食物而导致营养不良的问题,要采取弥补措施,不然会引起健康问题
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It looks like we're still figuring out - this room was just renovated, we're still working out exactly how the electronics work. So normally we'll see a percentage of how many of you got it, but I'm going to say it was probably about 95% got the answer right.
这个房间刚刚装修过,我们还在试图搞明白，这些线路怎么工作的,如果正常的话,我们可以看到，你们回答正确的百分比，但我觉得你们,95%的人答对了。
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And yeah, I know you know how to do it, but let's think about what might happen if I wanted to do that.
对，我知道你们知道该怎么做，那么让我们看看如果我,想要完成的话会发生什么。
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It's more complicated than that but the notion is you can use these associative tools perhaps to deal with questions about fear, phobias and how they go away.
但实际情况要复杂得多,你或许可以利用这些有关的治疗方法,来理解关于恐惧，恐惧症,以及他们如何才能消失的问题。
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Yeah, this is just one particular example of how to do it, but you could - so you have to identify something that's unique about it and then design a method for identifying that unique thing.
是的 这只是一个特定的例子,但你可以--,你必须找到它,独一无二的特性,然后才能设计出识别这种特性的方法
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And this is not the sort of thing that we're going to come back and quiz you on, so don't worry about the details here, but it's interesting how the field defines different terms.
这不是考试内容,不是为了以后考你们,所以不要担心其中的细节,这个领域的定义是很有趣的
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You need to know how to think about them in the same way we think about s and p orbitals, but for example, you don't yet need to know what all of the names are except for this 3 d z squared here.
你们只要知道，如何像考虑s和p轨道一样,来考虑它们，但你们不需要,知道它们的名字,除了这个3dz2轨道外。
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But I would like to give you some of the rudiments about nutrition, especially about how we measure nutrition and then what it means for health, and we'll talk more about that in the next class.
但我很乐意教给你们一些营养学基础知识,尤其是如何评估营养,及其对健康的意义之所在,下一堂课我们会更加深入地探讨
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