<prompt> Translate the following text to SwahiliIn 1920, silent screen stars Mary Pickford and Douglas Fairbanks built their opulent estate, Pickfair, just up the hill at 1143 Summit Drive.  <response>: Mwaka 1920, Mary Pickford na Douglas Fairbanks walijenga nyumba yao ya kifahari, Pickfair, juu ya kilima. 