cheongryeokgye
audiometer
audiomètre
병원에서 청력계를 사용하여 환자의 청력을 측정합니다.
byeongwoneseo cheongnyeokgyeul sayonghayeo hwanjaeui cheongnyeogeul cheugjeonghamnida.
The hospital uses an audiometer to measure the patient's hearing.
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