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《#海豹突击队# SEAL Team》正式续订第五季。今年稍晚回归时，会先在CBS做特别播出，随后移至新家Paramount+独家上线。。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 ...。