Hellow guys, Welcome to my website, and you are watching 소음성 난청이 더 잘 생기는 사람 - (2011.10.1_387회 방송)_볼륨을 줄여라, 소음성 난청. and this vIdeo is uploaded by KBS 생로병사의 비밀 at 2020-06-28T05:00:25-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.