/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: whochi https://cdn.slidesharecdn.com/profile-photo-whochi-48x48.jpg?cb=1523772000 안녕하세요 박우열입니다. Hello guys, My name is Woo-Yeol Park. 반갑습니다 Nice to meet you.