You are viewing a single comment's thread from:RE: Daily-QnA / 18-JAN-2018 / 무엇이 궁금하세요?View the full contextView the direct parentjoenghwa (56)in #kr-qna • 7 years ago 정확한개념이 확들어오진않는데 되새겨 볼꼐요 답변 감사합니다^^