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飞叔移民到加拿大与儿子哈哈一起生活。在飞机上认识了一位来自大陆的黄艳秋，并有意撮合艳秋和哈哈，飞叔与艳秋的姨妈是一对欢喜冤家，艳秋和一个富家花花公子一起，哈哈很沮丧，飞叔鼓励儿子向艳秋表白。哈哈买下一块地，想转头赚钱，但买家临时改变主意，令哈哈欠下一笔钱，飞叔、姨妈、哈哈、艳秋开始了四人新世界……。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 ...。