/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: trynkheo https://public.slidesharecdn.com/v2/images/profile-picture.png x畉�u nh動ng bi畉�t ph畉�n ��畉�u =)))) m畛� t鱈ch t畛� h董n 19 n��m - bo ��狸 q畉�n r滴 - ��畛�c quy畛�n 1 kh担ng 2