The police believe that all these incidents were committed by the same criminal.

The great icosihemidodecahedron is a cube with a very complex shape.

He was working on that project round the clock.

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.

In learning Japanese grammar, understanding the upper two-step conjugation is important.

The Mus musculus is widely distributed around the world.

At the school sports festival, we did a three-legged race.

A binary operator is one of the basic concepts in algebra.

The goods in this store are being sold for dirt cheap.

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