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
구세대는 새로운 기술에 적응하는 데 어려움을 겪고 있다.gusedaeneun saeroun gisul-e jeog-eunghaneun de eoryeoum-eul gyeokgo itda.The old generation is having difficulty adapting to new technologies.