foot and mouth disease的用法和樣例：
例句
- Agricultural scientists confirmed the first cases of the disease in two animals.
專家鑒定這兩頭動物是首例口蹄疫。 - 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.
口蹄疫通常不會殺死動物，但是會使動物生病，並且使肉類和牛奶的產量嚴重減少，從而引起經濟災難。
