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These are long-term government bonds and I--now these are--since they're long-term, they have some uncertainty and variability to them.
这些是长期政府债券,由于它们是长期的，就存在不确定性和变化性。
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We talked about the inevitability of death; we talked about the variability, that people have different lengths of time before they die.
我们讨论过了死亡的不可避免性;,我们讨论过了其可变性，不同的人在他们死之前有所的时间长度不同。
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So you can see the kind of patterns, the variability from day to day that people get.
因此你们可以看到人们每天摄入量的变化
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It just doesn't have any risk to it, it has no variability.
公债是没有风险的，是稳定的资产。
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Controlling quality because cloned animals are all genetically identical and so you wouldn't have variability that way, and so potentially you could have - pick an individual that has a really good quality meat and always reproduce that same thing.
克隆动物食品的品质具有可控性,是因为它们有相同的基因,所以动物个体的品质没有差异,所以假设你能够挑选出一个这样的个体,它的肉质非常好,就能利用该技术反复制造,完全相同的肉类产品
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But in fact, logically speaking at least, variability, although it's a requirement for unpredictability, doesn't guarantee unpredictability.
但实际上，至少在逻辑上讲，可变性虽然是不可预见性的必要条件，但是不可预见性却不是必然。
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Now, you might think, ? well, didn't we already discuss that when we started thinking about variability?
现在你可能会想，我们不是已经谈过这个了吗,就在我们开始讨论死亡可变性的时候？
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Plus, there are some natural metabolic variability and I'll describe that in a subsequent lecture.
另外,这里面有自然的新陈代谢差异,我会在随后的课堂上讲解
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Does it make things worse or better ? that there's this kind of variability?
这让事情变糟糕还是变好了,如果有这种改变的话？
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As a consequence, there's a lot of variability and error in these dietary measurements.
结果就是,饮食测评中会有很多变数,和误差
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And for that matter, there could still be variability.
虽然如此，这里仍然可以存在可变性。
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That is, it wouldn't have to have variability.
也就是说，它可以统一起来。
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We tolerate a lot of variability in the concept sheets because this is your opportunity to be creative and to think about whatever you're reading or hearing the lecture that week, so there's no specific format to follow.
我们希望看到各式各样的观点报告,因为这样你们才有机会展示创造性,并对当周的课堂上所听到的,或者读到的内容进行相关思考,所以这里不用遵守特殊的格式要求
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For example, nowhere in the world would people consider eating a rock, because a rock is non-food across all cultures; but aside from that, there's great variability and so social construction part of this is very important.
举例来说,世界上没有哪里的人会想吃石头,因为不管在哪种文化中,石头都不能当做食物,但是除此之外,各地的食物丰富而多样,所以社会意识是非常重要的一部分
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He's come to the conclusion that over 90% of the variability of returns in institutional portfolios is attributable to asset allocation and that's the number that I think most people hear cited when they are looking at Roger Ibbotson's work.
他得出结论,机构投资中,超过90%的回报率变动,要归因于资产配置,我想这是罗格·伊博森的文章里面,被人引用得最多的结论
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In our world, not only do we have variability, we've got unpredictability.
在我们的世界不仅有可变性，还有不可预见性。
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In addition to the inevitability, in addition to the variability, in addition to the unpredictability, there's the fact that death is, as I like to think of it, ubiquitous.
除了不可避免性之外，除了可变性之外，除了不可预知性之外，还有个事实便是死亡，是无处不在的，正如我所想的那样。
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We've had inevitability; we had variability.
我们讨论过了死亡的必然性;,死亡的可变性。
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You could have variability with complete predictability.
你可以选择完全的可预见性。
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What about the variability of death?
死亡的可变性又如何？
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But in keeping with the focus of our discussion about the badness of death, I want to put aside the moral question ? and think about how good or bad for me ? is it that there's variability in death?
但是为了重点讨论,死亡的坏处，我要撇开道德问题不谈,转而考虑这种情况对我是好是坏,如果死亡有可变性的话？
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You could take weights on people measured over a period of many years and look at the variability over time in weight and then link it to things like heart disease and cancer, and I'll come back later and talk about the results of that particular study.
我们还可以得到人们很长一段时间里,每年的体重数据,观察体重随着时间变化的变动,并将观察结果与心脏疾病和癌症联系起来,我等一下会告诉大家这项研究的结果
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