unmarked car造句怎么写

The two men travel in separate unmarked cars that take different routes to the Kodak Theatre—both with an off-duty member of the LAPD in tow.

She handed him an unmarked card.

Dressed in civilian clothes and driving an unmarked car, he tickets everyone from litterbugs to people handing out unauthorized flyers to Parisians who don't pick up after their dog.

A few cops prowled in marked and unmarked cars.