contracted bladder

例句：

1. 1. He had to go tothe hospital because of a contractedbladder.
   他不得不去医院，因为膀胱被缩窄了。
2. 2. Thedoctor said that he neededsurgery to relieve the constriction in his bladder.
   医生说他需要手术来缓解他的膀胱收缩。
3. 3. The patient was advised to drink plentyof fluids to help relax the contracted bladder.
   病人被建议多喝水来帮助放松缩窄的膀胱。