19 年前
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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 ...。刘美诗身患绝症，有孕在身，当刘美诗临盆入院生下女儿雨花之时，丈夫意外车祸身亡。丧夫之痛，顽疾之扰，身无分文的刘美诗走途无路，只得忍痛将爱女雨花弃于公园，让人收养，自赴黄泉与夫重聚。茶馆老板马天禄去公园晨练时发现弃婴雨花，无能抚养，遂将雨花转交“宝贝之家”的何清华夫妇。。
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