铁路旅行改变了人们的生活。
电使得机场铁路旅行快捷,安全和舒服。
Electricity makes travelling on the Airport Railway fast, safe and comfortable.
你有什么主意使铁路旅行更有吸引力?
Do you have any ideas for making rail travel more attractive?
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
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