otoneurasthenia

例句：

1. 1. The patient'svoice was hoarse and weak dueto the otoneurasthenia.
   由于失音症，患者的嗓音嘶哑无力。
2. 2. The singer had to stop performingbecause of his otoneurasthenia.
   这位歌手因为失音症不得不停止表演。
3. 3. The child was unable to speakclearly due to her otoneurasthenia.
   这个孩子因为失音症而无法清晰地说话。