制造一种好的热电材料的关键是，需要一种电子可以自由流动的晶体结构。

The trick to a good thermoelectric material is a crystal structure in which electrons can flow freely.

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一个可能的解释与制造 ATP 的组织释放出的自由基有关，人们认为它通过破坏细胞来促进老化，并且导致这种像癌症一样的和年龄有关的疾病。

One possibility relates to the ATP-making machinery's emission of free radicals, which are thought to contribute to aging and to such age-related diseases as cancer by damaging cells.

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哲学家愿意承认神经科学某一天将会给自由意志这一概念制造麻烦。

Philosophers are willing to admit that neuroscience could one day trouble the concept of free will.

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The idea that emerged the memory of the '81-82 recession is very strong in our imagination because we think that it was caused by lax monetary policy by liberal thinking by the soft-hearted liberals who just didn't want to create any pain and suffering.

出现的观点,在我们的想象中,81-82年的经济衰退很严重,因为我们认为它是由于,松懈的货币政策，不拘一格的思想,那些仁慈的不想制造任何痛苦和疲劳的,自由主义者引发的。

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