<prompt> Translate the following text to SwahiliThey held it for only a year before returning it to Spain in exchange for Florida, but during this period trade was opened up to additional markets, notably the North American colonies.  <response>: Walilishikilia kwa mwaka mmoja tu kabla ya kulirudisha Hispania kwa kubadilishana na Florida, lakini wakati huu biashara ilifunguliwa kwa masoko ya ziada, hasa makoloni ya Amerika Kaskazini. 