[건강] 굳은살과 티눈 [callus, corn]

LINK : //search.naver.com/search.naver?sm=top_txt&where=nexearch&ie=utf8&query=%EB%B0%9C%EB%B0%94%EB%8B%A5%20%EA%B5%B3%EC%9D%80%EC%82%B4%20%EC%9B%90%EC%9D%B8