Our ingenuity has taken us further than we could ever have imagined, 我们的聪明才智 令我们取得了过去从未设想过的成就
We achieved something no other species has ever done. 我们做到了其他物种从未做到的事
The most dangerous animal the world had ever seen. 这是世界上出现过的最危险的动物
ruled over by the greatest dynasty that ever lived... 被史上最伟大的王朝所统治
they formed the largest living structure our planet has ever seen... 形成地球史上最大的生物结构
...some of the largest dinosaurs to have ever lived, 它们是史上体型最大的恐龙之一
but like none the world has ever known. 但这与史上任何一个冬天都不同
that the dinosaurs had become more successful than ever before. 以至于恐龙取得了前所未有的成功
form some of the largest herds the Earth had ever seen. 形成了地球史上最大的兽群
...the biggest animals to ever walk the Earth are on the rise. 地球上有史以来最大的动物正在崛起