/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NamSpecial https://cdn.slidesharecdn.com/profile-photo-NamSpecial-48x48.jpg?cb=1523361797 Th但n thi畛�n L�� m畛�t con ng動畛�i c畛�c k畛� nguy hi畛�m