若无其事 ruò wú qí shì

DEFINITIONS

  1. as if nothing had happened (idiom); calmly
  2. nonchalantly

CHARACTERS

若 ruò if, supposing, assuming; similar
无 wú negative, no, not; KangXi radical 71
其 qí his, her, its, their; that
事 shì affair, matter, business; to serve; accident, incident