Big cities feature subways.

地铁是大城市的特点。

Were there many subways or factories then?

当时有许多地铁和工厂吗？

There are no subways, no buses and no taxies in small cities and small towns.

在一些小城市或小镇，是没有地铁，没有公车，也没有的士的。

Nowadays, we can see the scene everywhere in the life: in subways, restaurants, roads, people are watching their mobile phones.

现在，我们的生活中到处都可以看到这一幕：在地铁、餐厅、道路上，人们都在看自己的手机。

Subways make our lives easier than before.

地铁使我们的生活比以前更方便。

You can get anywhere easily, and there are subways.

你可以很容易地到达任何地方，还有地铁。

He uses mostly subways and trains.

他主要搭乘地铁和火车。

But now he uses mostly subways and trains.

但现在他主要搭乘地铁和火车。

The subways and buses were idle.

地铁和公交都已经停运。

Robots drive the buses and subways.

机器人驾驶公共汽车和地铁。

A Beijing needs more subways and buses.

A北京需要更多的地铁和公共汽车。

There are new subways and new buildings.

有新的地铁和新的建筑。

Expansion of subways and inter-city trains.

扩大地铁和城际列车。

Subways were halted, trapping commuters underground.

地铁也停运了，大量通勤者被困在地下。

In the States, there are usually more buses and metros or subways.

在美国，通常有更多的公共汽车和地铁。

Line 10 opened just last year as one of the city's newest subways.

10号线是去年新开的地铁线之一。

New York is adopting the running-man sign in subways and new buildings.

纽约已经开始在地铁和建筑物中采用绿色小人逃生标志。

This signals China can develop its own technology for automatic subways.

这预示这中国开始有能力自主研发地铁无人驾驶技术。

From trains to subways, it's all about getting somewhere fast and efficiently.

从火车到地铁，都是为了到另一个地方快速和高效。

Lesson 4: Watch the pockets, especially on Rome's overcrowded busses and subways.

第四课：看好你的口袋，特别是在罗马拥挤的大巴和地铁。

One goal is to make these blankets as common on subways as oxygen masks are on planes.

一项目标是使这些毯子在地铁里更为常见，就像飞机上的氧气面罩。

The outreach of buses and subways is still limited, but with a car, I can go everywhere.

公共汽车和地铁所能到达的地方是有限的，可是如果我有了车，去哪儿都可以。

Masks are common on subways because it is considered rude to lack one if you are sneezing.

口罩在地铁站的使用非常普遍，它被认为缺乏一个口罩是粗鲁的，如果你打喷嚏的话。

The next step would be to add the such systems to subways in major metropolitan areas.

下一步将是把这套系统安装在主要城区的地铁中。

Subways and light rails are limited because their stations cannot cover every part of a city.

地铁和轻轨有局限性，因为它们的站点不可能覆盖城市的每个地方。

Our airports hum with travel, and our buses and subways take millions where they need to go.

我们的机场还是熙熙攘攘，我们的公交和地铁依然承载着百万乘客。

The cost and physical limitations of subways have discouraged most cities from building new ones.

地铁的成本和自身限制使得大多数城市都无法新建第二个地铁系统。

Meanwhile, about 600 agents stationed in the subways have been laid off as a result of the budget.

同时，约600名工作在地铁系统的特勤人员也因为预算不足而遭到解雇。

Rounding out the list were elevator buttons at 130 colony forming units and hand straps on subways at 86.

电梯按钮上的菌落是130个，地铁拉手上的菌落个数是86，这两样物体在细菌繁殖场排名中居后。