This engine adopts the air cooling system.

He is a master of unarmed combat.

In this factory, we use compressed air to operate the machines.

I recorded music with my new sound recorder.

He tends to have a dislike for trying new foods that he has not tried before.

I'm sorry, but I don't speak Japanese.

I am studying for the Japanese Language Proficiency Test next year.

A new character has joined our team.

He knocked on the wood saying 'Kuwabara Kuwabara' to bring in luck.

Old English is a language that was spoken in England from the 5th to the 12th century.