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
전쟁 중에 병원선이 부상자들을 치료하기 위해 항해했다.jeonjaeng jung-e byeongwonseon-i busangjadeul-eul chiryohagi wihae hanghaehaetda.During the war, the hospital ship sailed to treat the wounded.