/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: huemy3 https://public.slidesharecdn.com/v2/images/profile-picture.png Kh担ng c坦 ��動畛�ng c湛ng. Ch畛� c坦 nh畛�ng con ��動畛�ng ch動a c坦 d畉�u ch但n qua.