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
겨울에 북풍한설이 불면, 밖에 나가기 힘들다.gyeoure bukpunghanseori bulmyeon, bakk-e nagagi himdeulda.When the north wind and cold snow blow in winter, it's hard to go outside.