Semubiki ari kushandisa banga, musayendisiti anoda unyanzvi hwokuridza pombi. Mubiki ane ruzivo anogona kukwanisa kucheka karoti kuita ribhoni, ichiita senge isina mufungo, asi hazvimbo rwadza kuchengeta mimwe mirairo yepombi mupfungwa-zvisinei kuti musayendisiti ane ruzivo rwakadii. Pano, nyanzvi nhatu dzinopa mazano avo epamusoro. “Pa...
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