您选择飞机作为交通工具的次数为？

How many times have you taken aircraft as your travel vehicle?

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比如，随着人们开始搬离市中心居住，汽车作为交通工具变得更加重要。

For example, as people began moving further away from city centers, cars became important for transportation.

youdao

与汽车相比，作为交通工具，自行车不会造成空气噪音污染这样的环境问题。

Compared with cars, as a traffic tool, bicycles don't cause environmental problems like air pollution and noise pollution.

youdao