/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: havy568 https://cdn.slidesharecdn.com/profile-photo-havy568-48x48.jpg?cb=1523515249 lun lun léng nghe nhÆ°ng lâu lâu má»›i hỉu