But the only energy at their disposal was provided by nature... 但是他们唯一可以支配的能量来源于自然
The first towns grew up less than 600 years ago. 第一座城镇于6000年前兴起
Lives on the continents' coastlines... 依旧生活在大♥陆♥海岸线上
Even today, the majority of humankind... 直至今日 多数人类
But you have changed the face of the world. 但你已将世界改头换面
Four-billion-year-old legacy bequeathed by the earth. 遗留下来的惊人财产
In the great adventure of life on earth, 在地球上生命的伟大冒险中
The animal sates its hunger, and the tree can blossom again. 动物衣食无忧 而树木可以依旧生长