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
서울의 빈민가는 많은 사람들이 어려운 상황에 처해 있습니다.Seoul-ui binminga-neun manheun saramdeuri eoryeoun sanghwang-e cheohae issseubnida.The slums of Seoul have many people in difficult situations.