In our house, we watch foreign news using satellite broadcasting.

In organic chemistry, the concept of cis-trans isomers is important.

In organic chemistry, cis-trans isomerism is an important concept.

The rotator cervicis is an important muscle for turning the neck left and right.

In Japanese grammar, postpositions play an important role.

A back vowel is a sound where the back of the tongue approaches the palate.

Back vowels are vowels that are pronounced using the back of the tongue.

Postfix notation is one method of expressing calculations.

The Kokin Wakashū is the second collection of the Chokusen Wakashū.

Tokudaiji Sanesada, also known as Goto Tokudaiji Sadaijin, was a court noble and a literary person during the Heian period.