He found an old copper coin.

He is an expert in ethology, and his research is highly regarded worldwide.

He always keeps in mind the phrase 'If one learns without thinking, it is a waste.'

She has zoophobia, so she can't go to the zoo.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

My uncle is a famous zoologist.

He believes in zoolatry and lives a life in harmony with nature.

Ruins from the Bronze Age were discovered in this area.

We will make this project successful by working together with one mind.

He damaged his motor nerves in an accident.