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
이류는 다양한 문화와 관습이 공존하는 사회에서 중요하다.iryuneun dayanghan munhwa wa gwansup-i gongjonhaneun sahoeeseo jungyohada.Heterogeneity is important in a society where various cultures and customs coexist.