dysphonia spastica

例句：

1. 1. The patient had a severe dysphonia spastica that made it difficult for her to speak clearly.
   这位病人患有严重的音韵障碍症，导致她难以清晰地说话。
2. 2. The speech therapist worked with the patient to improve her dysphonia spastica and help her regain her voice.
   言语治疗师与患者合作，帮助她改善音韵障碍症，恢复声音。
3. 3. Dysphonia spastica can be caused by various factors such as nerve damage or vocal cord inflammation.
   音韵障碍症可以由各种因素引起，如神经损伤或声带炎症。