He knows a lot of Japanese idioms.

My grandfather takes care of cows in the cowshed every day.

Boötes is one of the constellations that shine in the spring night sky.

Uiko is my best friend.

That person is good at speaking using dialect.

He achieved a quick kill in that game.

Hello, this is Tanaka. May I ask who is calling?

The Triassic is the era when dinosaurs first appeared.

My favorite fish is the Japanese pepper fish.

The cleaner is cleaning the park.