Dango is my best friend, and we always play together.

I love sweet dumplings.

He wrote a poem using native Japanese words.

The post-processing was tough.

He strongly advocated for the protection of the policy.

He did his best to protect his younger brother.

This verb is a godan conjugation.

The paddy wagon was transporting the criminal to the police station.

Strong interaction is one of the four fundamental forces in particle physics.

Gravitational interaction creates attraction between objects.