该公司已经在德文郡的佩恩顿动物园制作了一个100平米的立体农场的样板，它主要生产能快速再生的叶形蔬菜，像莴苣，这是为动物园的动物们准备的食物。

The company already has a 100-square-metre working prototype at Paignton Zoo in Devon, producing rapid-cycle leaf vegetable crops, such as lettuce, for the zoo’s animals.

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动物们厌恶动物园的圈养。

Animals despise being captives in zoos.

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我相信，经营良好的动物园和被圈养的动物英雄们是为了实现一个更崇高的目标。

I believe that well-run zoos and the heroic animals that suffer their captivity, do serve a higher purpose.

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