Eighteen wheelers were starting to fly by in both directions.

十八轮的大卡车开始朝两个方向飞驰而过。

Indians buy about 1.4 million cars and 7 million two-wheelers a year.

印度人每年购买140万台汽车和7百万台2轮交通工具。

Or in Asia and in many other countries where there are two-wheelers, three-wheelers.

还有，在亚洲和其他的许多国家存在的两轮车和三轮车。

The firm claims that the car produces less pollution than some two-wheelers produced in India today.

公司称目前在印度这款车比摩托车造成的污染要小。

As with most recreation areas throughout the country this means we have many 4 wheelers that are used around us.

如同大多数娱乐区在全国各地，这意味着我们有许多4两轮车，用于在我们身边。