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calmness; composure; presence of mind
stability; steadiness
落ち付きのある声で話す彼女に安心感を覚えた。
I felt reassured by the calm voice in which she spoke.
緊急時にこそ落ち付きが求められるものだ。
Composure is most needed in times of emergency.
年齢を重ねて落ち付きが出てきたと周囲に言われる。
People around me say I have gained composure with age.