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
그는 정신박약으로 인해 학교에 적응하기 어려워했다.geuneun jeongsinbagyak-euro inhae hakgyo-e jeogeunghagi eoryeowohada.He had difficulty adapting to school due to his mental deficiency.