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
일반항은 특정한 분야에서 널리 사용되는 용어입니다.ilbanhang-eun teugjeonghan bun-yaeseo neolli sayongdoeneun yongoimnida.A general term is a term widely used in a specific field.