While the price of feed, such as corn, has risen, the main culprit is an epidemic of a mysterious illness known as' blue ear 'disease, as well as the more common foot-and-mouth affliction.
虽然玉米等饲料价格有所上涨，但罪魁祸首还是一种神秘的“蓝耳”病的流行，以及更常见的口蹄疫传染。
While the price of feed, such as corn, has risen, the main culprit is an epidemic of a mysterious illness known as' blue ear 'disease, as well as the more common foot-and-mouth affliction.
虽然玉米等饲料价格有所上涨，但罪魁祸首还是一种神秘的“蓝耳”病的流行，以及更常见的口蹄疫传染。
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