- 问题详情:yandhisunclewerediggingforgoldintheWest.Afterweeksoflabor,hewasrewardedwhenhediscoveredshiningore(矿石).Heneededmachinerytobringtheoretothesurface.Soheborrowedmoneyfromhisrelativesandneighborsandwentbacktoworkonthemine.Thefirstcaroforewasmine...
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