noun Descargar 🔗Compartir Pasos subterráneos A passage that crosses a road, railroad or similar obstacle in a tunnel underneath it. Examples : "The children used the underpasses to safely walk to school across the busy highway. " Los niños usaron los pasos subterráneos para caminar de manera segura a la escuela a través de la concurrida autopista. architecture building area traffic Chat con IAJuego de vocabularioPracticar lectura