Some researchers think they have the answer, and it comes down to the structure of the food, not its chemical composition-a finding that could help rid some processed foods of chemical preservatives.

已有些研究者认为他们找到了答案,这与食物的结构有关,而不是它的化学成分—这一发现使得有些化学处理保存食物的方法无效了。

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Some data turns out to be garbage, some just isn't useful, or it just doesn't help you answer the question, so scientists always have to edit their data, and that's o.k..

一些数据证明是垃圾，有些其实毫无用处，或者它只是不能帮你解答问题，所以科学家们总是要编辑数据，这也没什么。

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Thereafter it may well get much more difficult, and, if it does, some countries may have much to answer for.

如果北约这么做了，那么将会遇到更多的困难，而且一些国家可能还会有更多问题需要应对。

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So, let's consider some people got it wrong, however, and let's see where that wrong answer might have come from, or actually, more importantly, let's see how we can all get to the correct answer.

我们来考虑一下为什么有些人做错了，然而我们来看看,这个错误的答案从何而来，或者事实上更重要的，我们来看看怎样才能都得到正确答案。

麻省理工公开课 - 化学原理课程节选

The answer, as some have learnt, is to take the world as it is rather than as they would like it to be.

ECONOMIST: Trade unions

This book may answer some of the questions you have about our relationship to canine beings, but it also will give you insight into how other dog-lovers think.

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