and in return, humans could reap the rewards. 作为回报 人类可以收获果实
humans had spread out of Africa to almost every continent on Earth 人类已从非洲 扩散到地球上几乎每一个大♥陆♥
Can humans not imitate plants and capture its energy? 难道人类就不能模仿植物 吸收太阳能源吗
This harmony between humans and nature can become the rule, 人类和自然之间和谐相处成为准则
500 million humans live in the world's desert lands, 5亿人生活在沙漠地区
Fish is the staple diet of one in five humans. 五分之一的人口以鱼尾主食
It feeds twice as many humans on earth... 这可以养活目前地球人类的两倍人口
began the era of humans who break free of the shackles of time. 挣脱时间枷锁的人类进入新纪♥元♥