/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TanNguyen15 https://public.slidesharecdn.com/v2/images/profile-picture.png s畛�ng ��畛�c th但n, m畉�y m動董i tu畛�i ch動a c坦 ng動畛�i y棚u