occupied taxi
Used for a taxi that currently has a passenger, as opposed to 空車 (empty taxi). Common in taxi signs and announcements.
Antonyms: 空車
All the taxis in front of the station were occupied, so I couldn't get one for a while.
full-scale car; actual vehicle
Refers to a real, full-size car, often in contrast to a model, miniature, or simulation. Used in automotive design, exhibitions, and testing contexts.
This design looks even more impressive when you see it on the actual car.
empty taxi; vacant vehicle · parking available; spaces open
Compound of 実 (real, actual) and 車 (car, vehicle). The taxi sense is a specialized application of 'actual/occupied vehicle'.