/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: quangdat1 https://public.slidesharecdn.com/v2/images/profile-picture.png Ng動畛�i quen m�� kh担ng add ��動畛�c th狸 g畛�i message t畛� s畉� add 畉� :)