它们制造工具来寻找食物,拥有天生的决策技能,可以选择加入哪个群体,吃什么食物。
They make tools to find food, they possess innate decision-making skills, and they make choices about which groups to join and what foods to eat.
大部分我们吃剩的食物能成为远远超过任何由冷冻干燥块制造出来的调味料(making stocks此处不明白,请高人指点),其余的成为堆肥可以供给花园。
Most of what we trim off our food can go into making stock that’s leaps and bounds ahead of anything that came out of a freeze-dried cube. And the remainder can feed the garden by becoming compost.
农业利用了世界上四分之三的水(城市用水微不足道:大多人每天喝水1到2升,但是2000到5000升可以用来制造他们的食物)。
Agriculture USES three-quarters of the world's water (urban use is trivial: most people drink two or three litres a day, on average, but 2, 000-5, 000 litres are used to make the food they eat).
Once it became true that people could raise food or gather food, or produce food for more than just themselves or their families, meant that people were free to do other things.
这些成为现实之后,人类不仅仅能为他们自己或家人,种植,收集或制造食物,也就是说人们可以有空来做别的事情
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