translation.en: As more of us move into cities, more of us are eating meat, so that a third of the annual grain crop globally now gets fed to animals rather than to us human animals.
translation.zh: 随着我们越来越多人移居城市 越来越多人吃肉 所以每年全球有三分之一的粮食 现在是用来喂动物 而不是喂养我们人类