/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: minhthunguyen16547 https://public.slidesharecdn.com/v2/images/profile-picture.png IT" OK 2BE'ME tr棚n th畉� gi畛�i k c坦 con ��動畛�ng c湛ng ch畛� c坦 nh畛�ng ranh gi畛�i. ��i畛�u c畛�t y畉�u l�� ta ph畉�i v動畛�t qua nh畛�ng ranh gi畛�i ��坦...............