large bowel obstruction

例句：

1. 1.He developed a large bowel obstruction after surgery.
   他在手术后患上了大肠梗阻。
2. 2. The patient was admitted to the hospital for treatment of a large bowel obstruction.
   患者因大肠梗阻被送往医院治疗。
3. 3.The doctor advised him to undergo surgery to relieve the large bowel obstruction.
   医生建议他接受手术以缓解大肠梗阻。