The blue-collar workers are working hard in the factory.

There are more than 100 employees in my company.

My father was a union member of the labor union for many years.

He is serving as a judge for this contest.

My younger sister works as a clerk at a bank.

He joined the trip as our attendant.

All the crew members safely escaped from the ship.

He was chosen as a juror.

I am a member of this library.

My older brother is an office worker at a major company.