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简介：　　America’s Book of Secrets on H2 again opens the vault of information usually hidden from the public view, including previously undisclosed historica

简介：　　The story of a race against time to help preserve the untouched forests of Burma and its wildlife.

简介：　　Three-part documentary series exploring the tropical paradise of Thailand.

简介：　　科学是无所不知的嘛？本系列纪录片将探讨当今科学家们所面临的最大谜题。 　　我们已经解决了有关地球和宇宙的一些最复杂的难题。但我们取得的发现越多，遇到的问题也就越多

简介：　　In 2017, it was revealed that the Department of Defense recently spent millions investigating reports of UFOs. This is the latest disclosure about a

简介：　　第十二季 (播出目录) (2017) Season 12 https://www.history.com/shows/ancient-aliens/season-12

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简介：故事发生在以武为尊的九霄大陆，讲述了现代学生林枫，因为一场车祸，穿越到武魂未觉醒的“废物”林家大少爷身上。从此以双武魂之力，一路突破修为，披荆斩棘，收获知己红颜。得惊世传承修武道、踏九霄、破天地、傲苍穹、主宰武道的故事。

简介：　　01末日预言The Doomsday Prophecies 　　02玛雅人的阴谋The Mayan Conspiracy