/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hoangtien946 https://public.slidesharecdn.com/v2/images/profile-picture.png Cu畛�c s畛�ng mu担n m��u m��u. va�� t担i bi棚��n ho��a th棚o s����c ma��u ��o�� :D