<prompt> Translate the following text to SwahiliThey repaired and strengthened the city walls that had saved them so many times in the past, and waited fearfully for the inevitable onslaught.  <response>: Walipanga na kuimarisha kuta za mji, ambazo zilikuwa zimewaokoa mara nyingi katika siku za nyuma, na kusubiri kwa hofu kwa ajili ya shambulio lisiloepukika. 