dysphonia syndrome

例句：

1. 1.The patient was diagnosed with aphonia after the surgery.
   手术后，患者被诊断出患有发音障碍。
2. 2. The child has been suffering from dysphasia since she was a baby.
   自她出生以来，这个孩子一直遭受着发音障碍的困扰。
3. 3.Dysphonia can be caused by various factors such as trauma or genetics.
   发音障碍可以由各种因素引起，如创伤或遗传因素。