talk to customers, do some script that your manager set up for you to sell some program, or something like that, or get fewer tellers behind the line so they'll go outside and use the ATM?
Ch#7881; l#224; c#243; ch#250;t b#7921;c m#236;nh #7845;y m#224; V#7853;y ng#224;i mu#7889;n ki#7875;m tra hay r#250;t th#432;a ng#224;i