I'm in the same class as my brother.

I am taking a class on classic literature.

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.

The concept of class struggle is central to Marxist theory.

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.

I always choose the cabin class when I travel on a cruise ship.

I always fly first class when I travel.

He always travels first-class when he flies.