/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: beheo3956 https://public.slidesharecdn.com/v2/images/profile-picture.png D湛 h畉�nh ph炭c hay l�� n畛�i ��au - ��i ��畉�n t畉�n c湛ng v畉�n l�� n動畛�c m畉�t