<prompt> Translate the following text to SwahiliIts non-stop street scene derives from the fact that nearly every one of its 20 arrondissements, or districts, has shops, offices, and apartments side by side and on top of each other.  <response>: Mji huo una watu wengi sana, na karibu kila moja ya wilaya zake 20 ina maduka, ofisi, na vyumba vya kuishi kando-kando. 