- 问题详情:OctobersixteenthisWorldFoodDay.ThisdayisalsotheanniversaryoftheUnitedNationsFoodandAgricultureOrganization(F.A.O.).TheUNagencyleadsinternationaleffortstodefeatworldhunger.Itwascreatedin1945.TheF.A.O.saysmorethanonehundredfiftycountriesaretoholdspeciale...
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