They stick to the foot of an animal and travel to a hospitable place.

他们会粘到动物的脚上到达适宜生长的地方。

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Foot and mouth disease is the most important animal epidemic disease.

口蹄疫是最重要的动物传染病。

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Foot-and-mouth disease is one of the animal diseases that farmers fear most.

口蹄疫是农民最害怕的动物疾病之一。

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The foot of such an animal.

这种动物的皮毛。

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The foot of such an animal.

这种动物的皮毛。

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