There are subway systems in several cities in the US. New York City has an extensive and rather complicated rapid transit system. Each train is designated by a letter or a number, but most New Yorkers refer to them by such names as the Broadway Local and the 6th Avenue Express. It is important to remember that both local and express trains operate on some lines. You must have a token or, in some cases, the exact change to get on the platforms. Subway maps are available at most token booths.
在美国，很多城市都有地铁系统。纽约市有一个大规模，相当复杂的快速运输系统。每辆火车都有指定的字母或数字，但是很多纽约人称呼它们例如Broadway Local和the 6th Avenue Express等。记住一些线上的当地火车和快车是很重要的。你必须有代币，或者一些情况下，要有零钱买票上站台。在很多代币小摊都有卖地铁地图。
1.A: Which train do I take to Columbus Circle, please?
B: Take the uptown A train and get off at the next station.
A: And where do I get the train?
B: Just go down those steps.
A: 请问我要去Columbus Circle，要搭哪路列车？
B: 搭住宅区A的列车，在下一个站下车。
A: 我要去哪里上车？
B: 下那个楼梯就行了。
2.A: How do I get to Rockefeller Center?
B: Take the RR to 34th Street, then change to the D train and go two stops.
A: Which platform is it on?
B: Go down the stairs over there.
A: 我怎样才能到达洛克菲勒中心？
B: 乘坐RR到34th Street，然后换乘D号列车，再走两个站。
A: 要在哪个站台上车？
B: 那边楼梯向下走。
