<prompt> Translate the following text to SwahiliPaseo de la Cetellana is Madrids principal north-south avenue, running for several miles through the heart of the city and bordering the Salamanca district to its west.  <response>: Paseo de la Cetellana ni barabara kuu ya Madrid ya kaskazini-kusini, inayoendesha kwa maili kadhaa kupitia moyo wa jiji na mipaka ya wilaya ya Salamanca magharibi. 