/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NguyenHieu163 https://public.slidesharecdn.com/v2/images/profile-picture.png ��畛�nh n炭i cao nh動ng ch動a cao b畉�ng ng畛�n c畛� tr棚n ��畛�nh... k鱈n ti畉�ng ,h董n to m畛�m