/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: quanghaota https://public.slidesharecdn.com/v2/images/profile-picture.png Qu叩 kh畛� ��達 qua kh担ng tr畛� l畉�i K畛� ni畛�m x動a nh畉�c l畉�i l��m chi S畛�ng 畛� ��畛�i ph畉�i h畛�c c叩ch qu棚n ��i Qu棚n t畉�t c畉� nh畛�ng g狸 kh担ng ��叩ng nh畛�