- 問題詳情:Milkwasoneofthemainfoodsofpeoplelongbeforehistorywaswritten.Itwillprobablykeeponbeingoneaslongasthereareanimalsthatgivemilk.Eventheword“milk”isveryold.ItcomesfromSanskrit(梵文),oneoftheoldestlanguagesknowntoman.Averyoldpictureofmilkinghasbe...
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