We participated in an arm wrestling tournament yesterday.

He can't easily escape from his attachment to delusional ideas.

In that war movie, vigorous bombings were frequently depicted.

We bombed the enemy's base vigorously.

He has a lot of hair, so he seems warm even in winter.

Polychaete worms play an important role in the seabed ecosystem.

This ancient document contains the word 'だいくんゐ'.

My house is in Fukuoka County.

Ladies and gentlemen, let's talk about our new project.

I am training for running every day.