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禁毒英雄唐朗遭到女毒贩丁夏报复，儿子天天被这个恶毒的女人绑架。丁夏逼迫唐朗杀掉她的另外一个仇人敏登。敏登是罪大恶极的毒枭，唐朗和女特警队长岳小凤联手出击，一网打尽了敏登贩毒团伙，并且成功解救了天天。。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 ...。