ºÝºÝߣshows by User: meoluoi50 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: meoluoi50 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: meoluoi50 https://cdn.slidesharecdn.com/profile-photo-meoluoi50-48x48.jpg?cb=1523420052 k có gì để nói:))