Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 제품은 계절성이 강해서 여름에 더 많이 팔린다.I jaepeumeun gyejeolseong-i ganghaeseo yeoreum-e deo manhi pallinda.This product has strong seasonality and sells more in summer.