The farmer raises cows and corn.

那个农民养母牛，种玉米。

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Cows and bulls also became infertile when fed the same corn.

食用了这种玉米的奶牛和公牛也出现了不孕不育症。

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Cows and bulls also became infertile when fed the same corn.

食用了这种玉米的奶牛和公牛也出现了不孕不育症。

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