采猎者不只享用大量蛋白质且无肥胖之忧，饮食中有足够的维生素，而且也不用太过辛苦地工作。

Not only had hunter-gatherers enjoyed plenty of protein, not much fat and ample vitamins in their diet, but it also seems they did not have to work very hard.

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脑蛋白包含一个独一无二的结合区域，微小的蛋白质序列功能块也可能与其他的蛋白质一样。

The brain protein contains a unique combination of domains, small functional chunks of protein sequence that may be common to other proteins as well.

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他们宣称，藜麦所含的蛋白质与氨基酸配比恰到好处，就维持生命的营养而言，它在植物与动物王国里几乎无与匹敌。

With an exceptional balance of protein and amino acids, quinoa, they declared, is virtually unrivaled in the plant or animal kingdom for its life-sustaining nutrients.

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If that protein is an enzyme then you've and you've switched it from an 'off' position where it's not catalyzing a reaction to an 'on' position where it is, you've changed the biochemical state of the cell, you've changed the chemical reactions that can occur within the cell, and you've changed its behavior.

如果这种蛋白是一种酶的话,你就能够将酶从无催化作用的静息态,激活至能催化反应的激活态,你改变了细胞的生化状态,也改变了细胞内发生的化学反应,改变了细胞的行为

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