can the sales of trichloroacetic acid actually predict the state of the economy? maybe. the chemical, used by skin doctors and plastic surgeons to carry out facial peels, is painted onto the skin. the skin immediately responds by trying to shed the irritant. what result is a rapid turnover of cells whereby wrinkles are reduced, abnormal changes related to cancer are removed, and your skin is made young again.what 이 의문사로 나온것도 아니고, 그렇다고 주어로 보자니 동사가 모자라는데 저 what어떻게 봐야 하나요 어떤 역할로 저렇게 쓰이는거죠? 저 문장만 분석도 해주시면 감사하겠습니다.