translation.en: You know, the famous scientist, E. O. Wilson said that if every person on this planet attains the standard of living of the average European or American, we need three new planets.
translation.zh: 著名科学家，E.O. 威尔逊 说过，如果地球上每个人 的生活标准都达到欧美平均水平 我们就再需要三个地球