<prompt> Translate the following text to SwahiliWilliam Henry Harrison could talk about the governments of Athens, Rome, and the Helvetic Confederacy and expect his audience to know what he was talking about.  <response>: William Henry Harrison aliweza kuzungumza juu ya serikali za Athene, Roma, na Muungano wa Helvetic na kutarajia wasikilizaji wake kujua alichokuwa akizungumza. 