Step aboard the MTR, the Mass Transit Railway.

进入地铁, 轨道交通铁路。

The abbreviation for it is MTR.

它的缩写是MTR。

We surveyed people living within a few miles of MTR versus similar rural communities without mining.

我们调查了居住在距地铁几英里以内的人与没有采矿的类似农村社区的情况。

The scene showed a female character dressed as a ghost, sitting among passengers on an MTR train.

那场戏拍的是一位女演员饰演女鬼，在地铁车箱内与乘客坐在一起。

We found that violations of public drinking-water standards are seven times more common in MTR areas versus non-mining areas.

我们发现，违反公共饮用水标准的情况在地铁地区比在非矿区要多七倍。

MTR occurs in four states: Virginia, West Virginia, Kentucky and Tennessee.

MTR 在四个州开展：弗吉尼亚州、西弗吉尼亚州、肯塔基州和田纳西州。