/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vuongsythanh1 https://public.slidesharecdn.com/v2/images/profile-picture.png T��I L�� AI KH��NG QUAN TR畛�NG! VI畛�C T��I L��M S畉� ��畛�NH NGH懲A T��I L�� AI.