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What Backus, Kehoe, and Kydland did was look at how much the consumption correlates-- the movement from year to year-- correlate across countries.
巴克斯，凯赫和基德兰德做的就是,研究这些消费的相关性-,不同年份消费的相关性-,不同国家的不同运动规律。
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Because I don't see the compassion, it presents a false sort of beauty that doesn't go to what is really going on in my soul, which is very conflicted often. -Right.
因为我看不到其中情感的相同，他们呈现的是一种虚假的美丽,它和我灵魂经历的一切并不相关，而我经历的通常是矛盾与冲突，-的确。
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It varies with the square of distance so it goes - in order to go twice as far it takes four times as long.
速度是与距离的平方正相关的--,如果要扩散两倍的距离要多花四倍的时间
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Suppose we had a lot of different stocks that we could put into a portfolio, and suppose they're all independent of each other-- that means there's no correlation.
假设我们现在有很多只不同的股票,可以放进我们的投资组合里，同时假设它们都是相互独立的-,也就是说它们之间没有相关性。
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You can go way there's lots of books on this and articles on this; why cockfighting was more popular in the South, why country fighting and eye-gouging was--.
你可以去查阅,有很多相关的资料和书籍,为什么斗鸡在南方更盛行,为什么打架和挖眼珠子更
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The fact that our happiness is tied to others, the fact that we are tied to others in a web of empathy-- that's a wonderful thing about human nature.
我们的快乐与他人的相关连，我们通过同情网络和他人相关连-,那是人性的美妙之处。
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For the simplest context in which one can motivate a vector and also motivate the rules for dealing with vectors, is when you look at real space, the coordinates x and y.
对于最简单的情况,我们能用矢量,以及相关的规则来处理的,是实空间,x-y 坐标系
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The problem is that if you want to do risk-sharing, you're not, ideally, sharing with someone who's just like you living in Israel, working in a certain agricultural industry-- because there are lots of risks that you've already shared.
如果你真的想要达到风险分摊的效果，理论上说，就不应该只和与你的同伴,比如同住在以色列，一样从事农业的人来分摊-,因为你们承担的许多风险是正相关的。
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.. The problem is again the ideal-- they're trying to work toward what I think of an ideal that we see in finance-- 1 mainly, the perfect correlation of consumption and the elimination of risk--we all help each other.
问题又回到了理想-,他们为之奋斗的这种理想状态,如果用金融学的理念来解读-,就是消费与风险消除的相关系数为,即完全正相关，所有人都互助互利。
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