This incubator is an essential device for protecting the lives of newborns.

This computer is for the exclusive use of the president.

This word is an old term and is not often used in modern times.

This used laptop is no longer usable.

This character is for general use.

The declension of verbs in Japanese is very complex.

She always carries a self-defense spray with her.

In order to read this ancient document, you need to understand the meaning of the archaic word 'mochiiru'.

This app has high practical use.

This application is very convenient.