When the persuading and the planning for the western railroads had finally been completed,the really challenging task remained:the dangerous,sweaty,backbreaking,brawling business of actually building the lines.
当有关西部铁路的说服和规划工作终于完成后，真正艰难的任务还没有开始；即危险，吃力，需要伤筋动骨和吵吵嚷嚷的建造这些铁路的实际工作。