地铁是一种城市公共交通系统，它在地下或高架轨道上运行，连接城市的不同区域，为市民提供快速、高效、环保的出行方式。
Metro
Subway
Underground
Train
Station
Ticket
Platform
Fare
Commuter
Rail network
Interchange
Rush hour
Signal system
The metro, a marvel of modern engineering, has become an indispensable part of urban life. It is a rapid transit system that operates underground, providing a convenient and efficient mode of transportation for millions of daily commuters. The metro system is not just a means of transport; it is a lifeline that connects the various parts of a city and supports its economic and social vitality.
In the bustling heart of metropolitan areas, where traffic congestion is a common problem, the metro offers a solution. It alleviates the pressure on roads by providing an alternative that is faster and more reliable. The metro's ability to transport large numbers of passengers in a short amount of time makes it an ideal choice for those who wish to avoid the frustrations of driving in heavy traffic.
Moreover, the metro is environmentally friendly. It reduces the number of vehicles on the road, which in turn lowers carbon emissions and contributes to a cleaner urban environment. This aspect is particularly important in the context of global climate change and the need for sustainable urban development.
Safety is another key advantage of the metro system. With strict regulations and advanced technology, metros are designed to minimize the risk of accidents. Passengers can travel with confidence, knowing that they are in a secure environment.
However, the metro system is not without its challenges. During rush hours, stations can become overcrowded, and trains may be packed with commuters. This can lead to a less comfortable experience for passengers. Additionally, the construction and maintenance of metro systems require significant investment, which can be a burden on city budgets.
In conclusion, the metro is a vital component of modern cities. It offers a solution to traffic congestion, promotes environmental sustainability, and provides a safe and efficient means of transportation. Despite the challenges it faces, the metro continues to be a symbol of urban progress and a testament to human ingenuity.
地铁，现代工程的奇迹，已成为城市生活不可或缺的一部分。它是一个在地下运行的快速交通系统，为数百万日常通勤者提供了方便高效的交通方式。地铁系统不仅仅是一种交通工具；它是连接城市各个部分的生命线，支持其经济和社会活力。
在交通拥堵是常见问题的繁华大都市中心，地铁提供了一种解决方案。它通过提供更快、更可靠的替代方案，减轻了道路的压力。地铁在短时间内运送大量乘客的能力，使其成为那些希望避免在拥挤交通中驾驶的人的理想选择。
此外，地铁对环境友好。它减少了道路上的车辆数量，从而降低了碳排放量，有助于清洁城市环境。在全球气候变化和可持续城市发展的背景下，这一点尤为重要。
安全性是地铁系统的另一个关键优势。地铁系统通过严格的规定和先进技术设计，以最小化事故风险。乘客可以自信地旅行，知道他们处于一个安全的环境中。
然而，地铁系统并非没有挑战。在高峰时段，车站可能会变得过度拥挤，列车可能挤满了通勤者。这可能导致乘客的体验不那么舒适。此外，地铁系统的建设和维护需要大量投资，这可能是城市预算的负担。
总之，地铁是现代城市的重要组成部分。它为交通拥堵提供了解决方案，促进了环境的可持续性，并提供了安全高效的交通方式。尽管面临挑战，地铁仍然是城市进步的象征，证明了人类的聪明才智。
❶ 地铁站在哪儿？Where is the subway station?
对话 A: Where is the subway station? 地铁站在哪儿？
B: Do you see that sign? The subway station is just over there. 看到那个标志了吗？地铁站就在那边。
❷ 我该坐哪趟地铁呢？Which subway should I take?
对话 A: Which subway should I take? 我该坐哪趟地铁呢？
B: Where are you going? 你要去哪儿？
A: National Library. 国家图书馆。
B: You should take the subway Line 4. 你应该坐地铁四号线。
❸ 乘地铁是最快的方式。Taking the subway is the quickest way.
对话 A: How can I get to the National Library? 我该怎么去国家图书馆？
B: Taking the subway is the quickest way. 乘地铁是最快的方式。
❹ 地铁里非常拥挤。It's quite crowded in the subway train.
对话 A: It's quite crowded in the subway train. 地铁里非常拥挤。
B: That's true! And it's always stuffy inside. 没错！而且总是很闷。
❺ 我搭错地铁了。I took the wrong subway.
❻ 请问到天安门广场要搭哪一条线？Which line goes to the Tiananmen Square?
对话 A: Which line goes to the Tiananmen Square? 请问到天安门广场要搭哪一条线？
B: Line 1. 一号线。
❼ 你可以乘地铁去。You can take the subway.
对话 A: Excuse me, I can't find my way to the shopping mall. 劳驾，我找不到去购物中心的路了。
B: You can take the subway. It's only ten minutes from here. 你可以乘地铁去。只要十分钟就到了。
❽ 地铁多长时间来一趟？How often does the subway come?
对话 A: How often does the subway come? 地铁多长时间来一趟？
B: About once every five minutes. 大约每五分钟一趟。
❾ 西直门是换乘车站。Xizhimen is a transfer station.
对话 A: How can we transfer to Line 13? 我们怎样才能换乘到13号线？
B: Xizhimen is a transfer station. We can transfer to Line 13 following the signs. 西直门是换乘车站，我们可以根据指示牌换乘13号线。
❿ 我想去图书馆，应该走哪个出口？Which exit should I go out of to get to the library?