He was melting iron using a bellows in an ancient blacksmith's shop.

When I opened the window, a single blast of wind came into the room.

He was surprised to hear the news.

This building is surrounded by firewalls.

His favorite vase is placed in this niche.

I thought his plan was perfect, but in fact there were some flaws.

He said there's no such thing as a perfect human.

This retaining wall is designed to withstand earthquakes.

This mural depicts the history of ancient times.

The walls of this room are painted white.