스마트 기기 사용 일상화! 노안 어떻게 교정? | 건강365

2021 2:19
Synopsis
매일 하루 3분 '건강365' 본 영상의 저작권은 KNN에 있습니다 http://www.knn.co.kr/category/dr-knn #노안 #시력감소.
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