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听力文本

Matthew Walker, a professor of neuroscience and psychology at the University of California, Berkeley, recently published a book titled "Why We Sleep," explaining the importance of sleep for our mind and body.
加州大学伯克利分校(University of California,Berkeley)的神经科学和心理学教授马修·沃克(Matthew Walker)最近出版了一本书，名为《我们为什么睡觉》(Why We Sleep)，解释了睡眠对身心的重要性e*fyJMVt*p]PbAN。
According to Walker, a lack of sleep will actually prevent your brain from being able to initially make new memories.
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根据沃克的说法，睡眠不足会阻碍你的大脑产生新的记忆w-pjNMJYR%BoDgz。

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A lack of sleep can also increase the development of a toxic protein in the brain that is called beta-amyloid and that is associated with Alzheimer's disease.
睡眠不足还会增加大脑中的一种毒性蛋白质，这种蛋白质被称为β-淀粉样蛋白，与阿尔茨海默氏病有关[pTBV8pQZp(uhF。
Sleep deprivation affects the reproductive system as well, causing lower testosterone levels in men.
睡眠不足也会影响生殖系统，导致男性睾丸激素水平降低i@Pmou0o%M。
The World Health Organization has also linked a lack of sleep to cancer.
世界卫生组织还将睡眠不足与癌症联系在一起-W_az%PoZdHx!qL。
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译文属可可英语原创，未经允许，不得转载cdc]O.BfAmU1。

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词语解释

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1. toxic 有毒的
例句：If you have pets or children, please note that some plants are toxic.
如果你家里有宠物或者孩子，请注意一些是有毒的ih;~jPlOw1fKp2-jffU=。


2. deprivation 匮乏
例句：What's more, they seemed to recover more quickly from periods of sleep deprivation .
而且，它们似乎能从短时间的睡眠剥夺中更快地恢复过来m-T9Z)p;D~k6Kl-5w。

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