/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: maithuylinh1 https://public.slidesharecdn.com/v2/images/profile-picture.png L�� ng動畛�i che gi畉�u c畉�m x炭c c畛�c k畛� gi畛�i...