Youmusthavereceivedandsentmanygreetingcards. Whysendagr...
问题详情：Youmusthavereceivedandsentmanygreetingcards. Whysendagreetingcardwhenyoucansendapotato?That’sthereasonbehindonee-commerce site,whichmailsactual61.(potato)withpersonalizedmessagesfromtheircu...