2016-03-27 Can General Motors Compete in Driverless Cars? 自動運転 http://www.fool.com/investing/general/2016/03/22/can-general-motors-compete-in-driverless-cars.aspx?source=yahoo-2-news&utm_campaign=article&utm_medium=feed&utm_source=yahoo-2-news#.VvHdEyoTY5Y.twitter