ㄅㄨˋˋㄓㄥˋzhèngㄧㄝˋ

  1. 正經不從正當工作長久以來一直不務正業如今膽大妄為詐騙。」

not to engage in honest work, to ignore one's proper occupation, not to attend to one's proper duties
vaquer à des affaires louches, ne pas tenir compte de ses propres occupations