/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nguenducta https://public.slidesharecdn.com/v2/images/profile-picture.png nhanh nhẹn, hoạt bát, năng Ä‘á»™ng. Nói là làm.