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
한국은 20세기 중반에 공업화가 진행되었습니다.Hanguk-eun 20segi jungban-e gong-eobhwa-ga jinhaengdoeeossseubnida.South Korea underwent industrialization in the mid-20th century.