translation.en: The water -- water is perhaps one of the most crucial issues that we're going to face in this century -- and everywhere water is being polluted by agricultural, industrial and household chemicals that still are being sprayed around the world, seemingly with the inability to profit from past experience.
translation.zh: 水——水也许是本世纪我们要面对的 最要紧问题之一 每一地，水都被农业、工业、家用 化学制品所污染 全世界都还在喷这些制品 似乎没办法从过去的经验获利