- 问题详情: Soyouwanttodrawmoneyfromabank?Doityourself.WanttofixtheInternetconnection?Doityourself.Needaboardingcardforyourflight?Doityourself.Intheory,companiescansavemoneybyreplacinghumanworkerswithautomatedself-servicesystems,whilecustomersgainm...
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