Hearing- speech- impairment

• 聋哑

Hearing- speech- impairment的用法和样例：

例句

1. After the regaining of hearing, sound training is taken to strengthen the effect and help make sound.Practice shows that it is acceptable to treat the deaf-mute by Yuanji cure.
   实践证明，采用元极疗法治疗聋哑人方式是可取的，通过合理的治疗完全能使一部分聋哑儿童走出无声世界，投入到正常人的行列。