gastro-enteritis

例句：

1. 1. He developed gastro-enteritis after eating contaminated food.
   他在吃了受污染的食物后患上了胃肠炎。
2. 2. The outbreak of gastro-enteritis in the city has been amajor concern.
   该市爆发的胃肠炎疫情引起了广泛关注。
3. 3. The patient was admitted tothe hospital for treatment of gastro-enteritis.
   患者因患胃肠炎被送往医院接受治疗。