/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vuongtrungducduc https://public.slidesharecdn.com/v2/images/profile-picture.png ��a m畛�nh, ��a t��i , ��a h畛� l畛�y; phong l動u 但u c滴ng s畛� tr畛�i xanh.. tr畛�c nguy l�� n動畛�c ch畉�y loanh quanh , m動u tr動畛�c ��i ��担i v畛�i b畉�i th��nh