defect of palate

例句：

1. 1. The patient's defect of the palate madeit difficult for him to eat solid food.
   患者的口部缺陷使他难以吃固体食物。
2. 2.The dentist advised the patient to seek treatmentfor his defect of the palate.
   牙医建议患者寻求治疗他的口部缺陷。
3. 3.The defect of the palate was causedby a severe injury during the accident.
   口部缺陷是由事故中的严重伤害引起的。