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John：
What’s the cheapest way to go there?
到那里怎么去最便宜？
Lily：
By subway.
坐地铁。
John：
Oh, is that right? Is there a subway station near here?
哦，是这样吗？这附近有没有地铁站？
Lily：
Yes, there is one on the other side of the building.
有的，这座大楼对面就有一个。
John：
Good. Can I walk through this building?
好的，我能穿过这座大楼去吗？
Lily：
I’m afraid you can’t. You’ll have to go out there and walk around.
恐怕不能。你必须走到外面绕过去。
John：
I see. Thank you.
我知道了，谢谢。