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
부유계급은 사회에서 큰 영향력을 가지고 있습니다.buyugyegeupeun sahoeeseo keun yeonghyangryeogeul gajigo issseumnida.The wealthy class has a significant influence in society.