/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hangbtho https://public.slidesharecdn.com/v2/images/profile-picture.png T担i l�� m畛�t ng動畛�i kh叩 d畛� g畉�n, nh動ng c滴ng c坦 nguy棚n t畉�c ri棚ng. S畛�ng h董i thi棚n v畛� t狸nh c畉�m m畛�t t鱈. T鱈nh c叩ch th狸 kh叩 b狸nh th動畛�ng, h董i thi畉�u t畛� tin.