19 年前
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退伍雇佣兵林平因PTSD携妻女定居，却遭恶邻赵建家恶犬骚扰。冲突升级致妻子流产，林平智勇反击，设局揭露赵建恶行，反使其被犬咬。林平化身训狗专家开救助中心，获社会赞誉，推动文明养狗。其以智护家、助狗成典范，彰显正义终胜邪，引发社会热议。。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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