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In the pantheon of predators, it's one of the greatest discoveries since the T-Rex: a snake 48 f

即使在美国首都华盛顿特区，美国总统仍处于危险之中。训练有素的美国特工处特工时刻准备着迎击任何突发状况。他们配备最精准的武器和最先进的科技，总能抢先一步，制服所有敌人。我们将亲眼目睹美国特工处如何把白宫

Two Fearless Men Getting Stung and Bit by the Most Dangerous Animals in the World to Create the Ulti

These are six of the toughest prisons in the world. Prisons so tough, even gang bosses and killers l

有一部关于图坦卡蒙的纪录片.讲述传奇一生以及千古谜团的最新探究

Researcher Marc Seifer, astrophysicist Travis Taylor and investigative journalist Jason Stapleton in