gastrorrhagia

例句：

1. 1. The patient had a severe gastrorrhagia and required immediate surgery.
   患者患有严重的胃出血，需要立即手术。
2. 2. He was admitted to the hospital with a stomach ulcer and gastrorrhagia.
   他因胃溃疡和胃出血被送往医院。
3. 3.The doctor diagnosed the patient with gastroenteritis and advised him to rest for several days.
   医生诊断出患者患有胃肠炎，并建议他休息几天。