<prompt> Translate the following text to SwahiliAs a result of the attack, Porto Santo, which had also been scourged by these villains of the seas, went on to build castles and early warning systems, which allowed the citizens to defend themselves or flee if necessary.  <response>: Baada ya shambulio hilo, Porto Santo, ambayo pia ilikuwa imepigwa na wahalifu hawa wa bahari, iliendelea kujenga majumba na mifumo ya onyo la mapema, ambayo iliwaruhusu raia kujilinda au kukimbia ikiwa ni lazima. 