In Europe, high-speed rail costs around $25M to $39M per kilometre, while in the US it's around $56M per kilometre. In China, it's down at $17M, up to two-thirds lower than other countries.
在欧洲,高铁成本约
每公里2500万至3900万美元,而在美国,高铁成本约
每公里5600万美元。在中国,这个数字下降到了1700万美元,比其它国家低三分之二。