/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: HyeongSeokKim1 https://cdn.slidesharecdn.com/profile-photo-HyeongSeokKim1-48x48.jpg?cb=1523110574 I am one of the best person in the world ë‚´ê°€ 짱