But whatever future awaits in the story of life. 但无论未来如何
We are the first species in the four-billion-year story of life 40亿年的生命故事中
is heating our planet faster than at any time in the last 500 million years. 正在以五亿年来从未有过的速度 令地球升温
and in return, humans could reap the rewards. 作为回报 人类可以收获果实
Only then do they close in behind the herd. 这时他们才从背后接近野牛群
and enabled us to hunt in increasingly sophisticated ways. 令我们能够以越发复杂的方式捕猎
And what we lacked in strength and speed... 在力量与速度上的不足