/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vandaitrinh7 https://public.slidesharecdn.com/v2/images/profile-picture.png L�� ng動畛�i ph畛� n畛� b狸nh th動畛�ng, l�� m畉� c畛�a 2 nh坦c