13 年前
视频简介
Explained: A Netflix Original Play Latest Trailer Explained 2018 PG 1 Season This enlightening series from Vox digs into a wide range o f topics such as the rise of cryptocurrency, why diets fail, and the wild world of K-pop. Genres: TV Programmes, American Programmes, US TV Documentaries, Documentary Programmes, Documentaries, Social & Cultural Documentaries, Special Interest ...。该片讲述了一对黑颈鹤“夫妇”迁徙夏季栖息地，交配、筑巢、产卵、育幼直到迁徙离开的全过程，客观再现了黑颈鹤生活中的喜怒哀乐以及人类遵循自然规律、善待自然环境的故事。。
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