If phase 1 of HS2, the high-speed rail project connecting Britain’s capital to its second-largest city, is ever finished, it will be the world’s most expensive such scheme, coming in at a cool £396mn for each mile of track.
如果連接英國首都和第二大城市的高速鐵路HS2一期工程完工，它將成爲世界上最昂貴的此類計劃，每英里軌道成本高達3.96億英鎊。
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