I hate cow-beef; it is not tender enough for me.

我讨厌奶牛肉；它对我来说不够嫩。

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One version of this rare brain disorder is better known "Mad Cow" and can be contracted by eating contaminated beef.

这种罕见的大脑功能紊乱中的一种，被人们称为“疯牛病”，是因为吃了受到污染的牛肉而感染的。

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"For large animals like beef, a very large fraction of the nitrogen that enters the cow's mouth is excreted out the back end."

VOA: special.2011.04.05

As head of a cow protection enforcement team, he regularly scours Delhi grocery stores and outdoor markets for food products containing cow beef.

CNN: Growing beef trade hits India's sacred cow

While the bulk of Indian exports is buffalo meat bound for Middle East and Southeast Asian markets, the growing middle class in Arab countries has sparked a new craving for cow beef.

CNN: Growing beef trade hits India's sacred cow

We all know that one mad cow did to exports of beef.

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