/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: tramle2507 https://cdn.slidesharecdn.com/profile-photo-tramle2507-48x48.jpg?cb=1523458074 nhắm mắt Ä‘i bình yên hÆ¡n...