You are viewing a single comment's thread from:RE: [알쓸신과] 떨켜층이라고 들어보셨나요?View the full contextView the direct parentccodron (59)in #kr-science • 6 years ago ㅋㅋ 찾아보셨군요! 감사합니다 :) 저도 몰랐던 내용들이 많네요 ㅎㅎ