绝对素食主义者不吃任何畜产品，不吃肉制品，牛奶，乳酪，蛋类，蜂蜜，或者是动物胶。

Vegans avoid eating any animal products. They don't eat any meat products, milk, cheese, eggs, honey, or gelatin.

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斯汀曼在此前的一个研究中发现，常食用畜产品尤其是奶制品的女性生双胞胎的几率比不食用这些食品的女性大五倍。

In a previous study, Steinman found that women who consume animal products, specifically dairy, were five times more likely to have twins.

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据预测，在2050年前，肉和乳制品消费将翻一番，而且据说目前由家畜产生的甲烷约占世界温室

Meat and dairy consumption is predicted to double by 2050 and methane from livestock is said to currently produce about 18 per cent of the world’s greenhouse gases.

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