His work is considered a symbol of peace.

His memory is like an elephant's.

In old Japan, elephants were considered very rare animals.

When I read Ecclesiastes, I deeply feel the emptiness of life.

I read the Book of Ecclesiastes every day.

He is studying an old manuscript.

We should use more renewable energy.

This paper that has become useless can no longer be used.

My hometown is Hongo.

He stood up against the enemy.