My boyfriend gave me a gift.

Everyone was surprised by the news.

The transmission of this car is very smooth.

This transporter is designed to carry luggage efficiently.

This experimental device is used to create new substances.

He is making a Rube Goldberg machine at home.

This display device has a very high resolution.

This input device is very easy to use.

He likes to take a walk in the park at dusk.

The central processing unit of this computer is very fast.