/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: thieungocdiep https://public.slidesharecdn.com/v2/images/profile-picture.png ��董n gi畉�n s畉� t畉�o n棚n s畛� kh叩c bi畛�t................ :d