Automakers unveil new vehicles with some kind of electric propulsion each year, but greener cars still have a long way to go to dominate the market.
원문출처 : http://www.cnn.com/videos/cnnmoney/2017/07/07/hybrid-electric-cars-take-over-market-sje-lon-orig.cnnmoney
원문출처 : http://www.cnn.com/videos/cnnmoney/2017/07/07/hybrid-electric-cars-take-over-market-sje-lon-orig.cnnmoney