/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ducdungle1232 https://public.slidesharecdn.com/v2/images/profile-picture.png tung danh hieu truong truong dai hoc bach khoa nen bi duoi hoc ,ve nha cau luon voi ronaldo ,sau do ket ban voi conan roi lai danh nong duc manh nen ngoi tu 15 -50 nam gi do khong nho ro bay gio moi ra tu