25 年前
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谁没有过紧张的时候呢？当面对陌生的环境时、面临重要的选择时、艰难的任务时.....而为了应对这种“紧张情绪”，每个人都或多多少会开始产生“内心戏”，认真的分析面对的情境，反复推演行动计划，直至有了完美的应对方案。《紧张大师》讲述的，就是这种人人都经历过的体验。。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 ...。《南波万的聚会 第四季》以学长学姐们欢快聚会好友局为主，聚焦展现他们开心聚会、友情升温的温馨日常。。
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