You can solve the problem by using this method.

Are you really not going to use this unused laptop?

This bottle is reusable.

Who is the user of this software?

He is the most competent employee of our company.

Our company is promoting the internationalization of our products.

Our company is planning to internationalize our products.

He is an international businessman.

We took a plane from Narita International Airport.

She contacted her parents by international phone call.