8 年前
视频简介
人生中从未担任过c位的爱豆出身的旅行记者代替委托的旅行，领悟到真正成功和人生意义的过程。治愈旅行的电视剧，翻拍日本小说《欢迎回来旅人》。NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。
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