/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: XuanLe3 https://cdn.slidesharecdn.com/profile-photo-XuanLe3-48x48.jpg?cb=1523213589 ��畛�ng bao gi畛� ch畛�ng l畉�i b畛�n ngu v狸 ch炭ng r畉�t ��担ng v�� nguy hi畛�m