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
최근에 큰 비가 내려서 산에서 토사물이 흘러내렸다.choegeun-e keun biga naeryeoseo saneseo tosamul-i heulleonaeryeotda.Recently, heavy rain caused mudslide debris to flow down the mountain.