/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vitconxauxi3597 https://public.slidesharecdn.com/v2/images/profile-picture.png Ni畛�m ��am m棚 ��n u畛�ng v担 h畉�n, 動畛�c mu畛�n ��n nhi畛�u 叩m 畉�nh c畉� trong gi畉�c m董