I have seen agriculture on a human scale. 我见过可以养活全人类的农业

538. Let's be responsible consumers.
     让我们成为有责任的消费者
539. Think about what we buy.
     想想我们买♥♥什么
540. It's too late to be a pessimist.
     悲观为时已晚
541. I have seen agriculture on a human scale.
     我见过可以养活全人类的农业
542. It can feed the whole planet
     如果不是因为生产肉制品
543. if meat production
     夺取了我们的口粮
544. doesn't take the food out of people's mouths.
     它足以养活整个星球的人

来自《家园 第二部分 Home Part2》第 541 行