/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ryohenry https://cdn.slidesharecdn.com/profile-photo-ryohenry-48x48.jpg?cb=1523539516 Không có gì được coi là hoàn hảo vs tôi cÅ©ng vậy.