9 年前
视频简介
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 ...。大年二十九，大雪阻路，车主被困24小时。林月姐弟翻山送泡面，薄利售众并赠热水。同村刘翠红嫉妒造谣，迫其降价毁泡面。暴风雪猛，刘翠红期待的男友未至，众人悔悟。热心王老板知后送援，助姐弟及仗义者团圆。。
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