My grandfather is ninety-two years old.

My family consists of thirty-two people.

I want to learn about the history of Jūnishi.

He made a model of a dodecahedron.

I eat lunch at twelve o'clock.

My younger sister is twenty-one years old.

Our project is scheduled to be completed on the twentieth day of the month.

I will turn twenty years old next year.

He was working abroad for twelve months.

He learned one common kanji character a day.