This was almost certainly the costliest part of your diet, especially in environmental terms.

这无疑是日常饮食中最贵的部分，尤其从环境代价上讲。

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IF you're a typical westerner, you ate nearly 100 kilograms of meat last year. This was almost certainly the costliest part of your diet, especially in environmental terms.

如果你是一个典型的西方人，那么去年你进食了约100公斤肉，这几乎是你食物中最昂贵的部分，从环保角度讲尤其如此。

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