Paying taxes is the duty of citizens.

세계어 means international auxiliary language.

A globally acclaimed movie

This airport requires customs inspection.

I wash my face every morning.

The author's worldview is very unique.

World peace can be achieved through the collective efforts of all people.

Cesium is a chemical element with the chemical symbol Cs.

Learning Serbo-Croatian is a great way to explore a new culture.

The Ecumenical Patriarch visited Korea to meet President Lee Seung-man.