He has full mastery of the art of cooking.

This temple is an ancient ruin.

A tram is running down the street.

My scientific calculator can perform very advanced calculations.

Denji is swimming in the river.

The utility pole fell and blocked the road.

He sent a message using a straight key.

He sent a message using a straight key.

There is a state-of-the-art electron microscope in my laboratory.

I want to go to Sweden.