- 问题详情:Sparrowisafast-foodchainwith200restaurants.Someyearsago,thegrouptowhichSparrowbelongedwastakenoverbyanothercompany.AlthoughSparrowshowednosignofdeclining,thechainwasgenerallyinanunhealthystate.Withmoreandmorefast-foodconceptsreachingthemarket...
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