/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: phuong283 https://cdn.slidesharecdn.com/profile-photo-phuong283-48x48.jpg?cb=1523515620 Mình không nguy hiểm! Tin mình Ä‘i :))