Chii chinotarisa urefu hwehupenyu hwesevhisi yechisimbiso chemafuta?Chekutanga, hurombo husina kunaka hwechisimbiso cheoiri pachayo ndicho chikonzero chikuru, kana kungochengetedza mari yekugadzirisa, kutsiva iyo yakachipa uye mhando haigone kuvimbisa chisimbiso chemafuta, mune iyi kesi kudzokororwa kwechisimbiso chemafuta hazvigoneke, .. .
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