He hung a picture on the eastern wall.

This building is surrounded by firewalls.

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.

His favorite vase is placed in this niche.

The walls of this room are painted white.

I found a large ground drawing in the park.

Etsuko is my best friend.

Shie is my best friend.