anomaly of pelvis

例句：

1. 1. The doctor performed an operation to repair the pelvis fracture.
   医生进行了一次手术来修复骨盆骨折。
2. 2. He was in a lot of pain because of his pelvis injury.
   由于他的骨盆受伤，他感到非常疼痛。
3. 3. Pelvic floor exercises can help strengthen the muscles around the pelvis.
   盆底肌肉锻炼可以帮助加强骨盆周围的肌肉。