He is interested in learning the international auxiliary language.

We took a plane from Narita International Airport.

The International Phonetic Alphabet is an essential tool for linguistic research.

He is working as a representative of the United Nations.

He is interested in the study of international auxiliary languages.

Developmental dictatorship can bring about economic growth, but there are also issues of human rights violations.

He is an expert in international relations.

The International Monetary Fund is aiming for the stability of the world economy.

He was diagnosed with amyotrophic lateral sclerosis.

He plays a character of Gou in the novel.