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
상호교류는 두 나라의 관계를 강화하는 데 중요하다.sangho-gyoryuneun du nara-ui gwangyereul ganghwahaneun de jungyohada.Mutual exchange is important for strengthening the relationship between the two countries.