gastroenteritis

例句：

1. 1.He developed gastroenteritis after eating contaminated food.
   他吃了受污染的食物后得了胃肠炎。
2. 2. The outbreak of gastroenteritis has been linked to the consumption of unpasteurized milk.
   胃肠炎的爆发与未巴氏消毒的牛奶消费有关。
3. 3. During the epidemic, doctors were overwhelmed with cases of gastroenteritis.
   在这场流行病中，医生们被大量的胃肠炎病例压垮了。