プログレッシブ和英中辞典(第３版)の解説
おちつきはらう【落ち着き払う】
maintain perfect composure; ((口)) be [keep] perfectly cool
- 落ち着き払って
calmly／with composure／quite unruffled／without turning a hair - 落ち着き払って警官の尋問に答えた
He answered the policeman's questions with 「perfect serenity [great composure].