stomach heat

例句：

1. 1. He felt a sudden stomach heat after eating too much spicy food.
   他吃了太多辛辣的食物后突然感到胃部发热。
2. 2. The doctor prescribed medication to help relieve his stomach heat.
   医生开了药来帮助缓解他的胃部发热。
3. 3. During the summer, many people experience stomach heat due to high temperatures and humidity.
   在夏季，由于高温和湿度，许多人会经历胃部发热。