This ancient document contains the word 'father sound', which is no longer used in modern Japanese.

He created beautiful music using mature sounds.

Esperanto is one of the most well-known international auxiliary languages.

There is a proverb that says 'even a dog wouldn't eat a marital dispute,' so we should not interfere in their problems.

He mastered the technique of grafting grapevines.

He advanced on the briar path.

He is known as an international businessman.

She contacted her parents by international phone call.

The grass radical is one of the radicals in kanji, and it is written as 艹.

He is an activist who opposes dictatorship.