He is also teaching her about ball games and automobile engines.

Its lift, which stopped working recently, was powered by an old automobile engine.

She closed her eyes and noticed he was slowing like an old automobile engine coming to rest.

For example, the average automobile engine is less than 35% efficient.

In an automobile engine, the oil needs to be viscous at a range of temperatures.

The power involved, if scaled up in size, would be equivalent to that of an average automobile engine.

This was the first experience Lambert had with building an automobile engine.

I can hear the sound of an automobile engine.

The earliest systems were very expensive - about $1 million each - and could not cope with the heat of an automobile engine.

He could hear the sound of traffic behind her, horns and automobile engines.