/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: wendytrinhnguyen3 https://public.slidesharecdn.com/v2/images/profile-picture.png t畛� tr畛�ng, t畛� tin, t畛� ti, t畛� t担n, th畛�nh tho畉�ng t畛� k畛�, y棚u t畛� do . . . . .