And neither was the Roman subway system.

罗马地铁系统也不是。

In the subway system, Lucy has a monthly pass, " pass."

在地铁系统里，露西有一张月票（pass）。

It's the oldest subway system. It's been around since the 1800s.

也是世界上最古老的地铁系统。伦敦地铁自19世纪开始运行。

Its remnants brought flooding to New York, shutting down the city's subway system.

它的残余给纽约带来了洪水，导致城市地铁系统关闭。

The easiest way to get around Singapore is by using the MRT subway system.

游览新加坡最简单的方法是乘坐捷运地铁系统。

Rome wasn't built in a day. And neither was the Roman subway system.

罗马不是一天建成的。罗马地铁系统也不是。

Independence Square, Maidan and Khreschatyk are key transfer stations of the Kyiv subway system.

独立广场、迈丹和克雷斯查提克是基辅地铁系统的关键换乘站。

London's Tube, the world's oldest subway system, ran through dawn this morning. That's a first.

伦敦地铁是世界上最古老的地铁系统，今天，伦敦地铁开始通宵运行。这是第一趟通宵运行的列车。

As for the new subway system, It will not be ready for the passengers until 2027.

但由于新的地铁线路的缘故，化石要到2027年才能对游客开放展出。

Investigators are trying to determine why smoke filled a crowed area of the Washington DC subway system.

调查人员正在努力确定华盛顿特区地铁里充满浓烟的原因。