This building was erected last year.

Plans are underway to erect a new building.

He attacked the enemy using a shrapnel.

Sulfurous acid is often used for food preservation.

He is good at playing the ryūteki.

A dinosaur is a type of extinct creature.

Ryukyu music is known for its unique sound.

I saw a pigeon in the park.

He grew up in a slum.

Rem is a unit of radiation absorption.