若無其事 ruò wú qí shì

DEFINITIONS

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

CHARACTERS

若 ruò
HSK 6
if, supposing, assuming; similar
無 wú negative, no, not; lack, have no
其 qí
HSK 3
his, her, its, their; that
事 shì
HSK 2
affair, matter, business; to serve; accident, incident