生产一公斤大米就需要耗费100-3000升水，而生产一公斤谷饲牛肉则需要13000-15000升水。
It takes 1 000-3 000 litres of water to produce just one kilo of rice and 13 000 to 15 000 litres to produce one kilo of grain-fed beef.
生产一公斤大米就需要耗费100-3000升水，而生产一公斤谷饲牛肉则需要13000-15000升水。
It takes 1 000-3 000 litres of water to produce just one kilo of rice and 13 000 to 15 000 litres to produce one kilo of grain-fed beef.
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