WhenyougotoStPetersb的精选

问题详情：   WhenyougotoSt.Petersburg,thenumberofattractions（吸引人的东西）canseemoverwhelming.Ifyou’reshortontime,orjustwanttomakesuretohitthehighlights（重点）,thesearethetopmust-seesightsinSt.Petersburg...