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
볼셰비키는 러시아 혁명의 중요한 역할을 했다.bolseubikineun reosia hyeongmyeongui jungyohan yeoghal-eul haetda.The Bolsheviks played a crucial role in the Russian Revolution.