He always feels like a second-class citizen in his own country.

I always fly first class when I travel.

He always travels first-class when he flies.

The lower class struggles to make ends meet.

The concept of class struggle is central to Marxist theory.

He is my after-class tutor.

The victims filed a class action lawsuit against the company.

The class list includes the names of students who passed the university exam based on their grades.

She is very class-conscious and always looks down on people from lower social classes.

The workers' strike was a clear demonstration of their class-consciousness.