unflappable
01
動じない, 冷静な
having the ability to stay composed and calm in difficult circumstances
例
Despite the chaos, she remained unflappable, handling the situation with poise and confidence.
混乱にもかかわらず、彼女は動じることなく、落ち着きと自信を持って状況に対処した。
動じない, 冷静な