The Government continues to pour billions of pounds into its massive road-building programme.政府继续向庞大的筑路项目中投入数十亿英镑。The national park is under renewed threat from road-building schemes.国家公园因为修路计划而面临新的威胁。Typically, gasoline taxes are used to fund road-building programs.汽油税一般用于为道路建设计划提供资金。