Using movies, dramas, songs, news headline articles, etc., native speakers provide sentences in English and Korean pairs, focusing on expressions frequently used in daily life.Complete mastery of English and Korean through the use of artificial intelligence translators, 1-1 chatting, and sharing of language mastery know-howIn addition to English and Korean, it is an app that allows anyone to freely learn and conquer languages around the world through conversations with people around the world for free.