General Motors ( GM) a decade ago struggled with scores of vehicle platforms worldwide, a cause of uncontrollable costs and a contributing factor to its eventual bankruptcy in 2008. 10年前,通用汽车(GeneralMotors)在世界范围内拥有几十种汽车平台,这导致了成本失控,成为该公司在2008年最终破产的原因之一。