欧洲野牛的毛色是棕色的，但小牛犊的毛色略带红色。

Aurochs 'hair is brown, but young calves have red dish hair.

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欧洲野牛的毛色是棕色的，但小牛犊的毛色略带红色。

Aurochs 'hair is brown, but young calves have red dish hair.

youdao