青春如期插曲

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 ...。该剧主要讲述了抗战时期中国冀中平原军民为抗击日本侵略者进行“大扫荡”而浴血奋战的故事。。