WhenyougotoStPetersb的精選

問題詳情：   WhenyougotoSt.Petersburg,thenumberofattractions（吸引人的東西）canseemoverwhelming.Ifyou’reshortontime,orjustwanttomakesuretohitthehighlights（重點）,thesearethetopmust-seesightsinSt.Petersburg...