It's difficult to solve a part of this problem.

Molybdenum is an important element in the production of steel.

He was promoted to an executive in the company.

The place of articulation is a very important concept in phonetics.

This area is rich in basalt.

I want to go to Bhutan.

She is good at making bouquet garni.

His words were a clear insult.

The headquarters of my company is in Tokyo.

Luxembourg is a beautiful country located in Central Europe.