- 问题详情:SirWilliamOslerhasafewwordsforyou:“Inthelifeofayoungmanthemostessentialthingforhappinesssthegiftoffriendship.”Truerwordswereneverspoken.Forwhatmorecouldyouaskthancomradeshipduringthepeaksandvalleysoflife?Towhomelsebutaclose,valuablefriendca...
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