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
사전편집은 단어의 정의와 사용법을 정리하는 작업입니다.sajeonpyeonjibeun dan-eoui jeong-uiwa sayongbeob-eul jeongrihaneun jag-eobimnida.Lexicography is the process of compiling definitions and usage of words.