这个国家只有一个铁路系统。
在接下来的几年里，越来越多的铁路系统投入使用，从而极大地改变了城市的自然面貌。
In the years that have followed, more and more rail systems have been put in, dramatically changing the nature of the city.
公共政策决定和企业策划相结合，而这导致了无数便捷高效的城市有轨电车和城市内部的铁路系统被拆除。
A combination of public policy decisions and corporate scheming saw to it that countless convenient and efficient urban streetcar and intra-city rail systems were dismantled.
在伦敦，他们在地下铁路系统的朱比里线中的一条隧道布置了传感器，用以监测隧道内的排水量，温度和湿度。
And in London they deployed sensors to monitor displacement, temperature and humidity in a tunnel on the Jubilee Line of the Underground rail system.
使用直流电是产生静电磁场的另一个原因，例如铁路系统使用直流电，电视和计算机屏幕带有阴极放射管。
The use of DC electricity is another source of static electric fields, e.g. rail systems using DC, and televisions and computer screens with cathode ray tubes.
这位女士非常喜欢地图和电容式放大器，以至于她把铁路系统图纹在了脚面上。
This woman loves maps so much -- and the CTA -- that she has the rail system map tattooed on top of her foot.
因为是我们在200年前创造了现代铁路系统，可问题是我们并没有在此基础上取得多少新进展。
We basically invented the modern rail system nearly 200 years ago. The problem is that we haven't really advanced much past that.
那是一个很好的观点，但是美国陈旧的铁路系统有很长一段路需要走才能达到现在的发达水平，更不用说未来。
That's a nice sentiment, but America's antiquated rail system will have to advance a long way just to make it to the present, let alone the future.
高速铁路系统主要是中产阶级关心的问题，因为只有中国新的精英分子才能承担的起高铁票价。
The high-speed rail system is mostly a middle-class concern, because China's new elite are the only ones who can afford the tickets.
想要在饭桌上聚会上不受欢迎，夸赞英国的铁路系统是个好办法。
A GOOD way to be unpopular at dinner parties is to praise the British railway system.
艾伦：是的，但愿我们美国能有更好的铁路系统。
ALLEN: Yes, they do. I wish we Americans had a better train system.
在对经常遭人诟病的城市公共汽车和铁路系统进行实地研究之后，诺伊兰才做出了这样的设计。
Mr Neuland came up with the design after doing field research on the city's often-maligned bus and train system.
公路、机场和铁路系统得到了改善，而大量的体育馆变成了沉重的负担，迟缓的体育受益仍然不明朗。
Roads, airports and rail systems are improved while a number of stadiums become white elephants and lingering sporting benefits remain indistinct.
但是，由于新的高速铁路系统极为复杂，因此有必要进行中期的风险评估。
But the complexity of the new High Speed Train (HST) system is such that a medium-term risk assessment will be necessary.
缺乏优良的公路和铁路系统增加了交易的成本。
The lack of good roads and railways adds to the costs of business.
在欧洲，英国、法国和德国的客运铁路系统占乘客年度总旅行长度的6%-8%，而美铁则占了不到1%。
While Britain, France and Germany all have passenger rail systems that account for about 6-8 percent of total annual passenger travel miles, Amtrak carries less than 1 percent.
目前城市铁路系统总长115公里，地铁总长54公里。
The city's current metro rail system is 115 kilometers, with 54 kilometers of subway.
一个城市的通勤铁路系统都是从市中心向外分支，走得越远，道路越少。
The commuter-rail system of a city ramifies from the centre. The farther out you go, the sparser it is.
但是作为它的动脉——公路和铁路系统却更加拥挤了。
But its arteries—both road and rail—are increasingly clogged.
在波士顿的铁路系统中，其环境噪音水平与飞行中的飞机不相上下，虽然它们听起来不大一样。
On the subway system here in Boston, the ambient noise levels are very comparable to the level on an airplane, although it sounds very different.
铁路系统更差，仅仅是到达克雷尼察所耗费的时间和精力就会使初次到访的人打消再来的念头。
The railway service is dismal. The time and energy involved simply getting to Krynica can easily make first-timers into last-timers.
而对于依赖美国的铁路系统的旅客而言，他们早已身心俱疲，却得不到解脱。
There is little relief for the weary traveller on America's rail system.
而对于依赖美国的铁路系统的旅客而言，他们早已身心俱疲，却得不到解脱。
There is little relief for the weary traveller on America’s rail system.
而对于依赖美国的铁路系统的旅客而言，他们早已身心俱疲，却得不到解脱。
There is little relief for the weary traveller on America’s rail system.
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