Step aboard the MTR, the Mass Transit Railway.

进入铁, 轨道交通铁路。

The abbreviation for it is MTR.

它缩写是MTR。

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

我们调查了居住铁几英里以内人与没有采矿农村社区情况。

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

那场戏拍是一位女演员饰演女鬼，铁车箱内与乘客坐一起。

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情况铁区比非矿区要多七倍。

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

MTR 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。