He learned about substantialism in his philosophy class.

He interprets the world from a materialistic perspective.

He deeply believes in conspiracy theories.

He strongly supports royalism.

He strongly supports royalism.

He is an expert in ring theory and has written many papers in the field.

We are in a marriage with an age gap, but our love is deep.

When he had a problem due to his own actions, he remembered the phrase 'chickens come home to roost'.

Interracial marriage promotes diversity and understanding.

Intermolecular forces are an important factor in determining the properties of a substance.