<prompt> Translate the following text to SwahiliIn stark contrast to the 20th-century metropolis of Tel Aviv, and a mere 30-minute walk away, Jaffa is one of the oldest cities in the world and almost certainly the oldest port still in use.  <response>: Kwa kulinganisha na mji mkuu wa karne ya 20 wa Tel Aviv, Jaffa ni moja ya miji ya kale zaidi ulimwenguni na karibu hakika bandari ya zamani zaidi ambayo bado inatumiwa. 