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
and in return, humans could reap the rewards. 作为回报 人类可以收获果实
our story could have been a short one 但如果表现不够出色
could survive such hostile conditions. 才能在如此恶劣的条件下生存
he could seriously injure his opponent. 它能够重伤对手
they could finally venture out of the shadows 它们终于可以走出阴影
there was a limit to how far they could rise. 它们的崛起受到限制
they could navigate the complex world of the jungle. 在丛林的复杂世界中穿梭