prolapse of umbilical cord

例句：

1. 1.The baby's prolapsed umbilical cord was causing him distress.
   宝宝的脱垂脐带让他感到痛苦。
2. 2. Prolapsed umbilical cords are a common complication in premature infants.
   早产儿常见的并发症之一是脐带脱垂。
3. 3. During labor, the doctor carefully monitored the baby's prolapsed umbilical cord to ensure proper healing.
   在分娩过程中，医生仔细监测了宝宝脱垂的脐带，以确保正确愈合。