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 탄광업체는 안전 규정을 철저히 준수합니다.i tangwang-eobche-neun anjeon gyujeong-eul cheoljeohi junsuhamnida.This coal mining company strictly adheres to safety regulations.