- 问题详情:TherearestoriesabouttwoU.S.presidents,AndrewJacksonandMartinVanBuren,whichattempttoexplaintheAmericanEnglishtermOK.Wedon’tknowifeitherstoryistrue,buttheyarebothinteresting.ThefirstexplanationisbasedonthefactthatPresidentJacksonhadverylittleed...
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