/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: kiucchila18 https://public.slidesharecdn.com/v2/images/profile-picture.png Bản chất: sống ná»™i tâm....ít nói....chịu Ä‘á»±ng :)