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
이 글의 주제문은 독서의 중요성에 대해 설명합니다.I geul-ui jujemun-eun dogseo-ui jungyoseong-e daehae seolmyeonghamnida.The topic sentence of this text explains the importance of reading.