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.

Verbs of the lower second conjugation are important for understanding Japanese grammar.

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

The Mus musculus is widely distributed around the world.

She stood on the stage in a dazzling manner, wearing a Juni-hitoe.

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.

He goes to the gym every day to train his biceps brachii muscle.