So it will cost billions to adapt and upgrade the lines to accommodate both a big rise in freight traffic and an unprecedented burgeoning of intercity passenger services.
因此少不免要花费数十亿美元来改造升级铁路以应对增长迅速的铁路货运和前所未有蓬勃发展的城际客运服务。
2
The study has practical significance, and the proposed method has some reference for the intercity expressway traffic forecasting.
本文的研究具有现实意义，所提出的方法对城际高速公路交通量预测工作具有一定的借鉴作用。
3
The author first defined the concept of intercity expressways, and then analyzed its functional orientation and traffic characteristics.