?????????????????????“???”???????????????????????????????????? ???? ???????????????????????? ????????????????????????????????????????????????????????????????????“????”??“?”????????????...???????????????????????????????????????????????????????????????????????????????????????????????“???? ?????”????????????????????????????????????????

?????? ??????????????????????????? ????????There isn't any concrete origin for this expression. A preferred belief is the fact that it arrived from the 2016 roadside interview wherein a reporter questioned an elder bystander who witnessed a deadly visitors accident. The witness explained to the reporter: ‘I don’t know just about anything. I had