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
하급재는 가격이 낮아서 소비자에게 선택될 수 있다.hageupjaeneun gagyeogi najaseo sobijaege seontaegeul su itda.Inferior goods can be chosen by consumers because they are low-priced.