unit 450 询问去地铁站(2)

dialogue 
英语情景对话

A:Which line do I take for Greenwich Department store?
A:我应该乘坐哪条线的地铁去格林威治百货商店？

B:You can take the D, the F or the A. Just make sure you're going downtown.
B:可以坐D、F或A线车。只要是确保往市区方向走就可以了。

A:How do I get down to the trains?
A:我怎么找到这几线地铁？

B:Take the escalator and then go to the right.
B:坐电梯，然后走到右侧就可以了。