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
회화론은 대화의 기술을 연구하는 학문입니다.hoehwaroneun daehwa-ui gisul-eul yeonguhaneun hakmunimnida.The theory of conversation is a field that studies the skills of dialogue.