I usually take public transport to work.

I usually take the public transit to work.

I hired a certified public accountant to handle my taxes.

The Director of Public Prosecutions is responsible for overseeing criminal prosecutions.

The public address system in the auditorium is equipped with microphones, amplifiers, and speakers.

The government conducted a public opinion poll to gather feedback from the citizens.

The public relations officer organized a press conference to announce the company's new product.

Public displays of affection can make some people uncomfortable.

The company publicly announced its new product.

The publican collected taxes in ancient Rome.