Jennyisnineyearsold.Shehasfivedollars.Shewantstobuyabir...
问题详情：Jennyisnineyearshasfivewantstobuyabirthdaygiftforhercomestoabiglooksatthethingsandthinks,“I’llbuyhersomethingnice.”“CanIhelpyou?”theclerksays.“Yes,please.Iwanttobuyagiftformymom’sbirthd...