- 問題詳情:OncetherewasafarmerinAfricanamedHafizwhowashappyandcontent.Onedayawisemancametohimandtoldhimaboutagloryofdiamondsandthe 41 thatgoesalongwiththem.Theintelligentmansaid,“Ifyouhadadiamondthesizeofatennisball,youcouldhaveyourowncity.Ifyouhad...
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