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
관세율이 상승하면 수입품의 가격이 올라갑니다.gwanse-yul-i sangseunghamyeon suippum-ui gagyeog-i olagamnida.If the customs tariff increases, the price of imported goods will rise.