Over one and a half billion human beings- 也就是超过15亿人类的经历

214. And the strength of their bodies.
     以及他们身体的力量
215. It was the story of humankind for thousands of years.
     这是几千年来人类一成不变的经历
216. It still is for one person in four-
     这仍旧是世界上四分之一的人类
217. Over one and a half billion human beings-
     也就是超过15亿人类的经历
218. More than the combined population of all the wealthy nations.
     这一数字超过了所有富裕国家的人口总和
219. Taking from the earth only the strictly necessary.
     仅仅向地球索取必需品
220. For a long time, the relationship between humans and the planet...
     很长一段时间里 人类和地球的关系

来自《家园 第一部分 Home Part1》第 217 行