metro

地铁、捷运

We took the metro to the museum instead of driving.

我们没开车，而是搭地铁去博物馆。

都会区、大都会区美式

Housing prices in the metro have risen for five straight years.

这个都会区的房价已经连续五年上涨。

都会的、大都市的多用于名词前

The company has offices in three major metro areas.

这家公司在三个主要都会区设有办公室。