/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: thanhkoixm https://public.slidesharecdn.com/v2/images/profile-picture.png t担i c坦 th畛� kh担ng cao to v畛� h狸nh d叩ng nh動ng trong t担i ch動a bao gi畛� h畉�t y棚u th動董ng