<prompt> Translate the following text to EnglishWilliam Henry Harrison aliweza kuzungumza juu ya serikali za Athene, Roma, na Muungano wa Helvetic na kutarajia wasikilizaji wake kujua alichokuwa akizungumza.  <response>: William 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. 