Oils and fats are essential for horses and can be fed to enhanceperformance.

脂肪和油对马来说是不可或缺的，能促进马的运动能力。

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Oils and fats are essential for horses and can be fed to enhanceperformance.

脂肪和油对马来说是不可或缺的，能促进马的运动能力。

youdao