It's transformed into livestock feed or biofuels. 粮食被加工成了饲料或生物燃料

330. They produce enough grain to feed two billion people.
     他们生产的粮食可以养活20亿人
331. But most of that grain is not used to feed people.
     但大多数粮食没有用来养活人口
332. Here, and in all other industrialized nations,
     在这里 和所有其他工业化国家
333. It's transformed into livestock feed or biofuels.
     粮食被加工成了饲料或生物燃料
334. The pocket of sunshine's energy...
     这种累积的太阳能
335. Chased away the specter of drought that stalked farmland.
     使耕地免于干旱的困扰
336. No spring escapes the demands of agriculture,
     灌溉满足了农业的需要

来自《家园 第一部分 Home Part1》第 333 行