Definition: the quality of being calm Level: C2
他因在压力下保持冷静而受到赞赏。
He was admired for his ___coolness under pressure.
一定的冷静是度过危急情况所必需的。
A certain ___coolness is necessary to survive critical situations.
她在危险面前的冷静挽救了一天。
Her ___coolness in the face of danger saved the day.
