/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: dangtainang https://public.slidesharecdn.com/v2/images/profile-picture.png Lu担n t畛� cao v�� ki棚u h達nh ! B畉�n ch畉�t anh t畛�t n棚n kh担ng s畛� d嘆ng ��畛�i x担 ��畉�y, th鱈ch l�� t畛� ng達 :))