translation.en: It also made all those people who roamed around the desert -- looking for water, looking for food, trying to take care of their livestock -- urbanize.
translation.zh: 它也使得那些一度在沙漠中游荡、 四处寻找水和食物、 设法养活他们牲畜的游牧人走上了城市化的发展道路。