/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: maylangthangnb https://public.slidesharecdn.com/v2/images/profile-picture.png M畛�m m畉�i nh動 ng畛�n c畛� tr動畛�c gi坦, u畛�n cong m�� kh担ng g畉�y.