light car

例句：

1. 1. We decided to take a lightcar for the long journey.
   我们决定开一辆轻型汽车去长途旅行。
2. 2. The newmodel of light car is expected to bereleased next month.
   新型轻型汽车预计将在下个月发布。
3. 3. Light cars are more fuel-efficient than heavy ones.
   轻型汽车比重型汽车更省油。