Three workers in fluorescent orange clothing cleaning the subway tracks.
Drie arbeiders in fluorescerende oranje kleding.
Two workers are painting graffiti all over the walls of a subway station.
Twee arbeiders schilderen graffiti over de muren van een metrostation.
Workers who are cleaning the subway tracks would not be painting graffiti on the walls.
Werknemers die de metrosporen schoonmaken zouden geen graffiti op de muren schilderen.