n形式: calmness

n. 冷静，镇静平静，安宁

We admired his calmness under pressure.

我们佩服他在压力下的镇静。

She affected a calmness she did not feel.

她强装镇静。

He breathes in， forcing calmness.

他吸了一口气，强自镇定。

There was calmness in his posture.

他的姿势显现出一种平静。