日常会话：北京正在修建地铁
A You’re right. Beijing needs more metros and buses. A 你说得对。北京需要更多的地铁和公共汽车。
B They are building new metro lines for the Olympics.
B 为迎接奥运会北京正在修建新的地铁线路。
A Beijing needs them! Every time I come to Beijing there seems to be more traffic.
A 北京太需要这个了！每次我来北京都觉得好像车又比以前多了。
B I know, but things will get better. There will be new buses too.
B 我知道，但是情况会好转的。北京还将有新的公共汽车。
A That’s good. I guess it’s just natural. As a city grows, it gets more traffic.
A 那好啊。我想这是自然的。当一个城市在发展时，它的车辆也会增多。
B Yes. But it would be good to have a better transport system and less car pollution.
B 是的。但是如果交通系统更发达而汽车污染更少就好了。
