Like every species on earth, 像地球上所有物种一样

262. They learned to adapt the grains that are the yeast of life...
     他们学会了在不同的土壤和气候下
263. To different soils and climates.
     种植赖以生存的谷物
264. They learned to increase the yield and multiply the number of varieties.
     他们学会了提高产量 种植多样化
265. Like every species on earth,
     像地球上所有物种一样
266. The principal daily concern of all humans...
     所有人类日常首要关心的
267. Is to feed themselves and their family.
     就是养活自己和家人
268. When the soil is less generous and water becomes scarce,
     当土壤不再富饶 水源不再充足

来自《家园 第一部分 Home Part1》第 265 行