This car is powered by electricity.

He unified the country by military force.

This project requires a lot of work.

Everyone is attracted to her allure.

He was working all day on the farm, using his labor.

The effect of this medicine is amazing.

His thinking ability is very high.

His work is full of vigour.

His fighting strength is very high.

This contract will be void if it becomes impossible to perform due to force majeure.