1) The railway is in course of construction.
铁路正在修筑中。
2) building railways
修筑铁路
1.
They put forward some proposals from the following aspects: improving the system of administrative organization, developing agriculture, building railways, immigrating people to this area and initiating the cause of education, which partly pushed the explore forward and had a good deal of enlightenment to the explore of the west today.
清季最后几十年间，朝野上下强烈呼吁开发西北地区，以巩固国防，发展经济，他们提出了改善行政建置、发展农业、修筑铁路、移民、兴办教育等开发主张，在一定程度上推动了西北的开发进程。
3) The building of the railroad is progressing.
铁路正在建造中。
4) The workmen are mending the road.
工人们正在修路。
5) Repair in progress
正在修理之中
6) The car is in the process of repair.
那车正在修理中。
补充资料：修筑
1.修缮建筑;修建。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条