Haveyouevergotyourlunch,butnotknownwheretosit?Youdon'tw...
问题详情:Haveyouevergotyourlunch,butnotknownwheretosit?Youdon'twanttositalone.Butyouarenotsurewhowouldbefriendlyandletyousitwiththem. Tosolvetheproblem,NatalieHampton,16,madeanappcalledSitWzihU...