foot and mouth disease的用法和樣例：
例句
- Agricultural scientists confirmed the first cases of the disease in two animals.
專(zhuān)家鑒定這兩頭動(dòng)物是首例口蹄疫。 - The foot and mouth disease does not usually kill animals, but it sickens them and severely reduces the production of meat and milk resulting in economic disaster.
口蹄疫通常不會(huì )殺死動(dòng)物，但是會(huì )使動(dòng)物生病，并且使肉類(lèi)和牛奶的產(chǎn)量嚴重減少，從而引起經(jīng)濟災難。
