They're the cause of population movements... 这导致了人口的迁徙

276. Today, half the world's wealth...
     如今 全球一半的财富
277. Is in the hands of the richest two percent of the population.
     掌握在占人口比例2％的富豪手上
278. Can such disparities be maintained?
     这种差异还能维持吗
279. They're the cause of population movements...
     这导致了人口的迁徙
280. Whose scale we have yet to fully realize.
     其规模我们尚未知晓
281. The city of lagos had a population of 700,000 in 1960.
     拉哥斯的人口在1960年只有七十万
282. That will rise to 16 million by 2025.
     到2025年将增至一千六百万

来自《家园 第二部分 Home Part2》第 279 行