特朗普政府计划大幅放宽新车和轻型卡车的燃油效率规则，削弱了政府减少汽油消耗和加速美国向电动汽车转型的最重要努力之一。
The Trump administration plans to sharply scale back fuel-efficiency rules for new cars and light trucks, gutting one of the government’s most significant efforts to reduce gasoline consumption and speed the transition to electric vehicles in the U.S.
特朗普总统周六表示已敲定的新燃油经济标准，将扼杀联邦政府加速向电动汽车转型的努力。
New fuel-economy standards, which President Trump said he finalized Saturday, would kill a federal effort to speed the transition to electric vehicles.