/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HaNguyen87 https://cdn.slidesharecdn.com/profile-photo-HaNguyen87-48x48.jpg?cb=1523528754 N畉�u kh担ng c坦 nh畛�ng ng動畛�i b畉�n t畛�t th狸 ta kh坦 m�� bi畉�t ��c nh畛�ng sai l畉�m c畛�a b畉�n th但n.