excessive bleed

例句：

1. 1. The patient had an excessive bleed during surgery.
   病人在手术中出现了过度出血。
2. 2. The doctor advised the patient to avoid excessive bleeds by not smoking or drinking alcohol.
   医生建议病人避免过度出血，不要吸烟或饮酒。
3. 3. The accident caused a severe excessive bleed in the hospital.
   事故导致医院内发生了严重的过度出血。