self-possessed
🇺🇸
/ˌself pəˈzest/
🇬🇧
/ˌself pəˈzest/
Staying calm and in control of your feelings, even in difficult situations.
Despite the chaos around her, she remained self-possessed and focused on the task at hand.
둘러치는 혼란에도 불구하고 그녀는 침착하고 태연자약하며 주어진 작업에 집중했습니다.