Tritium is one of the radioactive isotopes.

This contract prohibits interference by a third party.

Please find the cube root of this number.

It's a tradition in my family to go to the Thirteen Buddhas Pilgrimage every year.

This is a model of a muoctahedron.

Anuttara-samyak-sambodhi means the supreme perfect enlightenment in Buddhism.

Gidousanshi is one of the ancient Chinese official positions.

Fujiwara no Korechika, who held the title of Gidō Sanshi, was an important politician during the Heian period.

The Fertile Crescent is known as the birthplace of ancient agricultural civilizations.

The thirty-first day is my birthday.