partial placenta praevia

例句：

1. 1. The patient had a partial placenta praevia, which required immediate delivery.
   这名患者有部分胎盘前置，需要立即分娩。
2. 2.The doctor advised the mother to monitor her baby's heart rate and check for signs of distress regularly.
   医生建议母亲定期监测宝宝的心率，并检查是否有不适的迹象。
3. 3. In some cases, the partial placenta praevia can lead to premature labor or fetal distress.
   在某些情况下，部分胎盘前置可能导致早产或胎儿不适。