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

Molybdenum is an important element in the production of steel.

The headquarters of my company is in Tokyo.

Luxembourg is a beautiful country located in Central Europe.

He put the luggage in the back seat.

He is undergoing rigorous training every day to master ancient weapon techniques.

In French, the partitive article plays a very important role.

He is thought to be a snob, but he is actually a very kind person.

He belongs to the Faculty of Law at the University of Tokyo.

I am the person in charge of fixing and serving nabe tonight.