Due to the fire, there was thick smoke everywhere.

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.

He started playing the piano when he was ten years old.

It's ten minutes from my house to school.

He chose to dwell in that house.