The use of this machine is simple.

I will carry the luggage by truck.

This truck uses diesel fuel.

This car uses electricity as fuel.

My father drives a lorry.

He is carrying luggage in a truck.

This computer can be used by anyone.

Every day, my father transports vegetables to the market in a kei truck.

The use of fossil fuels is causing global warming.

There is a shortage of nuclear fuel.