- 问题详情:Herearesomeofthebestplacesyoucanvisitin2015.Findyourfavoriteandputonyourtravellist.Washington,DCAttraction:Historyinthemaking FromtheWashingtonMonumentandJohnF.KennedyCenterallthewaytoCapitolHill,thevigor(活力)oftheUS’capitalcityisjustass...
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