Our company is planning to internationalize our products.

We took a plane from Narita International Airport.

She contacted her parents by international phone call.

He is an expert in international law.

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

The history of the International Communist Party had a significant impact on world political history.

He is an expert in international relations.

He joined the demonstration while humming The Internationale.

He has a wealth of scientific knowledge and is always excited about new discoveries.

Earth science is an important field of study for unraveling the mysteries of nature.