My birthday is on the fourteenth.

My father is forty years old.

Sink or swim, he took the gamble.

The Twenty-Eight Mansions is one of the constellations used in ancient Chinese astronomy.

I will hold my birthday party on the twenty-eighth day of the month.

We celebrate our wedding anniversary on the twenty-fifth day of the month.

We celebrate our wedding anniversary on the twenty-sixth day of the month.

He defeated the enemy using the Thirty-Six Stratagems.

The twenty-four divisions of the solar year, or 'Nijyushi Sekki', is a system that divides the year into 24 parts according to the changes in nature.

We have our wedding on the twenty-fourth.