<prompt> Translate the following text to SwahiliWhen the zoo celebrated the first successful hatching in captivity of a king penguin in 1919, it gained world no other zoo had examples of this penguin species.  <response>: Mnamo mwaka wa 1919, wakati wa kuzaliwa kwa penguin wa kifalme, bustani ya wanyama ya New Zealand ilipata mafanikio makubwa. 