An airplane can fly in the sky due to lift.

This factory manufactures iron using coke.

This is nothing more than a temporary solution.

This is just a temporary solution.

We have developed a new method to produce charcoal from wood.

My grandfather used to work in charcoal production.

He attended a medical lecture to learn about the prevention of venereal diseases.

He works digging out coal.

He often borrows my ideas and claims them as his own.

Ammonium carbonate is a compound commonly used in inorganic chemistry.