/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: cairuan7 https://cdn.slidesharecdn.com/profile-photo-cairuan7-48x48.jpg?cb=1523757892 Thành Thật nhÆ°ng mà khô khan. :))