We've got ample data that indicate that we make better metal, at lower energy consumption rates, and without any greenhouse gas emissions.

我们有充足的数据表明，我们以更低的能耗率生产出更好的金属，而且没有任何温室气体排放。

Research from Cambridge and Aberdeen universities estimates greenhouse gases from food production will go up 80% if meat and dairy consumption continues to rise at its current rate. 'Consumption' here means the process of eating food.

剑桥大学和阿伯丁大学的调查估计，如果人们对肉类和乳质食品的消费量一直以目前的速度上升，那么食品生产而产生的温室气体将增加80%。消费是指人体摄入食物的过程。