The spotted garden eel is a beautiful creature that lives on the seafloor.

He is an old coin collector who has a furichin.

I saw a chindonya walking down the street.

Be careful with that person, he's a fool.

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

Natural language understanding is an important field of artificial intelligence.

His behavior seemed strange.

His behavior was very odd.

His behavior was an oddity.

He is the daimyo who owns the most land in that area.