MTR

例句：

1. 1. The MTR is the fastest way to get to work.
   地铁是去上班最快的方式。
2. 2. I usually take the MTR to go to the city center.
   我通常坐地铁去市中心。
3. 3. The MTR station is located at the corner of the street.
   地铁站位于街道的拐角处。