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
항공사는 운항권을 확보하기 위해 여러 나라와 협상하고 있습니다.hanggongsaneun unhanggwon-eul hwakbohagi wihae yeoreo nara-wa hyubsanghago issseubnida.The airline is negotiating with several countries to secure air rights.