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
인터넷이 끊김으로 인해 작업을 계속할 수 없었습니다.inteonet-i kkeunkim-euro inhae jag-eob-eul gyesoghalsu eobs-eossseubnida.I couldn't continue my work due to the disconnection of the internet.