/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: quochoipham9 https://public.slidesharecdn.com/v2/images/profile-picture.png "S畛�ng" v�� h畛�c t畉�p theo t畉�m g動董ng b叩c h畛� v挑 ��畉�i