Transportation

交通工具

China is a very big country, with the largest population in the world.
中国是一个非常大的国家，同时也拥有世界上最多的人口。

Many different types of transportation are used: cars, bicycles, motorcycles, trains, buses.
许多不同种类的交通工具被使用着：汽车，自行车，摩托车，火车，公共汽车。

In big cities like Shanghai, the underground metro system is well-developed, and very popular. Using the bus is also a quick way to get around the city. Even though the city streets are busy, many people still drive cars and ride motorcycles and bikes.
在上海这样的大城市，地铁系统就很发达，并且非常受欢迎。乘坐公共汽车也是一种快速游览城市的方法。即使城市里的街道很繁忙，还是有很多人喜欢驾驶汽车，摩托车和自行车。

The rail system in China is vast. There are fast bullet trains that go from city to city.
中国的铁路系统也非常庞大。从一个城市到另一个城市可以乘坐高速列车。

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