/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ChungViet https://cdn.slidesharecdn.com/profile-photo-ChungViet-48x48.jpg?cb=1523183821 Hoà đồng thích giao lÆ°u và kết bạn