My aphthous ulcer hurts so much that I can't eat.

He is a true craftsman, his works are perfect down to the details.

The history of the monarchy is deeply tied to the history of Japan.

He is learning the traditional Japanese art of storytelling called Rakugo.

The lifestyle of the imperial court was greatly different from that of ordinary people.

The life of the imperial court was greatly different from that of ordinary people.

This bridge is reinforced with steel wire.

He converted to Christianity.

He is considering a career conversion.

He designed a new game.