ㄉㄤdāngˋshì

  1. 國語·》:賢者急病居官當事不避在位是以國家。」

to be in charge, to be confronted (with a matter)​, involved (in some matter)​, to consider as a matter of importance, to be of importance
efficace (dans une matière)​, impliqué (dans une certaine matière)​