Since he is always laughing, it can be said that 'fortune comes in by a merry gate'.

He spent his money as quickly as 'a duck comes bearing green onions', which means a fool and his money are soon parted.

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

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.