/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ngatS2t https://public.slidesharecdn.com/v2/images/profile-picture.png V畉�n ch動a th畉�y ��動畛�ng 畛� ph鱈a tr動畛�c...... Nh畛�ng ��i畛�u m董 h畛� c畛�a ng��y tr動畛�c v畉�n c畛� b叩m ri畉�t l畉�y....