![Thebestexampleofsomethingisoftencalledthe"goldstandard....]( "Thebestexampleofsomethingisoftencalledthe\"goldstandard....")
- 問題詳情：Thebestexampleofsomethingisoftencalledthe"goldstandard."Itsetsthestandardagainstwhichotherthingsaremeasured.Ineconomics,thetermdescribeshowmajortradingnationsonceusedgoldtosetcurrencyvaluesandexchangerates.Manynationscontinuedtousethegoldst...
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