/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ngNh12 https://cdn.slidesharecdn.com/profile-photo-ngNh12-48x48.jpg?cb=1523539690 nhan sắc có hạn-thủ Ä‘oạn vô biên.hehe