Fluoridation is a part of chemical reactions, a process where fluorine combines with other elements.

Our company is increasing efficiency by digitizing operations.

The Empire of Japan, written as 大日本帝國 in Kyūjitai, was a nation that existed from 1868 to 1945.

The Imperial Japanese Army was a Japanese military force that existed from the Meiji era to the Showa era.

The Imperial Japanese Navy was once the navy of Japan.

Global warming is a big issue that affects all of us.

Lithium hydride plays an important role in chemical reactions.

It is believed that liberalisation of imports promotes economic growth.

This region is strongly influenced by sinicization.

Palatalization is a part of phonetics, referring to the process where a certain sound approaches the palate.