/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: xavoihanhphuc1 https://public.slidesharecdn.com/v2/images/profile-picture.png tram tinh,it n坦i, h董i kh湛ng, thix m動a, ng動畛�i b畉�n trung th��nh c畛�a c担 ��董n, ��ang trong giai ��o畉�n ph叩t tri畛�n th��nh c叩 o ( c叩o )