It revolutionized manufacturing, it revolutionized how quickly you could get to markets, and it made Chicago Chicago.

它还带来制造业的变革,让制造和市场迅速地联系起来,其典型代表是芝加哥的兴起

耶鲁公开课 - 美国内战与重建课程节选

But railroads revolutionized an American sense of time, their ability to travel.

但是铁路改变了美国人的时间观念,他们有能力去旅行

耶鲁公开课 - 美国内战与重建课程节选