calmness
比较级：
形容词比较级: calmer
更多词形：
副词: calmly | 形容词比较级: calmer | 形容词最高级: calmest | 名词: calm-ness | 动词过去式: calmed | 动词过去分词: calmed | 动词现在分词: calming | 动词第三人称单数: calms |
单词例句：
She always remains cool, calm and collect in a crisis.
她在危难中总能保持冷静、平静和镇静。
It is important to keep/stay calm in an emergency.
在紧急情况下保持镇静是很重要的。
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
She always stay cool, calm and collect in a crisis.
她在危难时总是很冷静、镇定如常、泰然自若。
The study was an oasis of calm in a noisy household.
在喧闹的家中，书房可谓宁静之一隅。
The calm water surface is very much like a mirror.
那平静的水面十分象一面镜子。
Whatever may happen, you must keep calm.
不论什么事发生，你必须保持冷静。
The calm sea gave no hint of the storm that was coming.
平静的海上没有一点迹象显示暴风雨即将来临。
Even when those around her panic she always maintains an Olympian calm.
即使周围的人都惊惶不已，她也总是保持著超然的镇静。