只用一本书提高英语听力能力!重温经典名著双语阅读小编推荐:跟着纪录片学英语不背单词和语法,轻松学英语
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[VOA慢速] VOA慢速精精听2019-03-09

提高英语听力能力 找对方法很重要!
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The brain like any other body-parts gets old. However not all brains age the same way. For example, women’s brains may age more slowly than men’s. That is the finding of the U.S study from Washington University School of Medicine in Luysanl Mayry. Researchers there want to find out how the brain uses sugar, to do that the studied just over 200 brains of men and women aged twenty to eighty. They used pad scans to look at the flow of oxygen and sugar in the brains.
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