<classify> Kuzvirimirira kurima inzira yakapusa, kazhinji ichibva munezvipenyu, inoshandisa mbeu yakachengetedzwa inobva munharaunda yakasanganiswa neku tenderedzwa kwezvirimwa kana kuti mamwe maitiro akasinganetsi ekuwedzera goho.  <topic>: sciencetechnology 