HenryFordwasthefirstpersontobuildcarswhichwerecheap，...
問題詳情： HenryFordwasthefirstpersontobuildcarswhichwerecheap，strongandfast．Hewasabletosellmillionsofmodelsbecausehecouldproducetheminlargenumbersatatime；thatis，hemadeagreatmanycarsofexactlythesamekin...