/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HngoPhan https://public.slidesharecdn.com/v2/images/profile-picture.png ��t n坦i nh動ng kh担ng 鱈 n坦i, n坦i nhi畛�u nh動ng kh担ng n坦i nhi畛�u!Th畉�ng th畉�ng, d畛� h嘆a ��畛�ng.