/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: SnCao https://cdn.slidesharecdn.com/profile-photo-SnCao-48x48.jpg?cb=1522988553 Tôi thích tạo ra sá»± khác biệt. Tôi có thể bay, ah nhầm bÆ¡i T-T