2--Yes,it's far quicker and less complicated.

1--OK.There is no subway in my city.

2--Really?

1--Yes. Does it operate night and day?

2--Yes,and seven days a week.

1--Where do we pay the fare?

2--Follow me,please.

1--Do I have to pay an additional fare to change trains?

2--No,you don't have to.

1--OK,I see.

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注解：

1.subway地铁

2.complicated复杂的

3.night and day夜以继日

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译文：

1--我们坐地铁去图书馆吗?

2--是的，坐地铁去又快又省事。

1--好的。我们城市没有地铁。

2--真的吗?

1--是的。地铁是否日夜运行?

2--是的，每周七天运行。

1--我们在哪里买票?

2--请跟我来。

1--转车是否要另买票呢?

2--不，不用另买票了。

1--好的，我知道了。