I'm guessing you also cured his ear problem.
我猜你也帮他治好了耳病吧?
Sensorineural hearing impairment is a problem with the inner ear, or, occasionally with the hearing nerve.
感音神经性听力障碍是内耳道的问题,偶尔是听力神经上的问题。
Conductive hearing impairment is a problem in the outer or middle ear.
传导性听力障碍是外耳道或中耳道出现问题。
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