/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nghiemanh37 https://public.slidesharecdn.com/v2/images/profile-picture.png ��畉�p trai..cao r叩o..��n 畉�nh..nh�� ��i畛�u ki畛�n...n坦i chung l�� chu畉�n ko ph畉�i ch畛�nh! :))