He feels muscle contractions every day.

He suddenly fell down as his leg underwent a spasm.

His emplacement into the coffin was done quietly.

My grandfather was born during the Soviet Union era.

In Japanese, sandhi occurs naturally to make the words flow.

My younger sister is twenty-two years old.

He was appointed as an inspector in the Heian period.

He was appointed as an inspector in the Heian period.

The envoy to Sui China was dispatched to deepen the exchange between Japan and China.

I work five days a week.