He spent 10 years as a prisoner.

The robot vacuum cleaner is good at collecting dust in the room.

He has physical strength, so he can work for a long time.

His work is overflowing with life force.

His insight greatly contributed to the success of the business.

The mythology of Hachimanjin is deeply rooted in Japanese history.

He is majoring in humanities.

He chose a dwarf character.

His masticatory force is surprisingly strong.

Tidal force is the force that causes the tides of the Earth's oceans.