the subway system的意思|示意

The bus services have improved and the subway system is expanding, making it easier for people to find other means of transport.

公交服务已有改善，地铁线路正在延伸，使人们更容易找到另一种交通方式。

And a World War II air raid shelter, where 4, 000 people were asphyxiated during a bombing, was closed until 2015 because of construction of the subway system.

二战期间的防空洞，4000人在里面因炮轰而窒息而死，将在2015年被关闭，因为地铁系统的建设。

I wonder if you could help me out. I'm a little unsure about using the subway system.

不忙您是否能帮个忙，我不太清楚怎么搭地铁。

The subway system in New York is much better.

纽约的地铁系统要好很多。

If you're unsure about what's north and what's south, ask someone, or look at the big maps of the subway system on the walls.

如果你分不清楚南北方向，可以问人或看墙上的地铁系统大地图。

Yes, the subway system in Guangzhou is good.

是的，广州的地铁系统很好。