railway network
英 美
By 2020, one fifth of the country's 150, 000 km railway network will be used by high-speed trains.
到2020年，中国15万公里铁路网的五分之一将供高速列车使用。
Even without a railway network, the region is tying itself together.
即使没有铁路网，东南亚地区也将彼此联系起来。
Mr Meles wants China to take a lead in building a new railway network.
梅莱斯先生希望中国能领导构建新的铁路网络。
