总体来说，像蔗糖和蔬菜等农作物的用水量比谷物的用水量多，肉和奶制品的用水量更多。
In general, crops such as sugar and vegetables are more water-intensive than cereals, while meat and dairy is even more water-intensive. Photograph: Martin Godwin.
总体来说，像蔗糖和蔬菜等农作物的用水量比谷物的用水量多，肉和奶制品的用水量更多。
In general, crops such as sugar and vegetables are more water-intensive than cereals, while meat and dairy is even more water-intensive. Photograph: Martin Godwin.
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