<prompt> Translate the following text to SwahiliIn 1807 Parliament made the trade in slaves illegal, but the powerful sugar lobby exerted pressure and slavery continued on the plantations.  <response>: Mnamo mwaka 1807 Bunge la Uingereza lilipiga marufuku biashara ya watumwa, lakini kundi lenye nguvu la wakulima wa sukari lilifanya shinikizo na utumwa ukaendelea katika mashamba hayo. 