coolness

例句：

1. She distinguished herself by her coolness and bravery.
   她因頭腦冷靜、敢作敢為而為人稱道。
2. They stepped out of the sun into the coolness.
   他們到陰涼處躲避烈日。
3. I notice a certain coolness between them.
   我察覺他們彼此間有些冷淡。

英文解釋：

名詞 coolness:

1. the property of being moderately cold
   同義詞：chilliness, nip
2. calm and unruffled self-assurance
   同義詞：imperturbability, imperturbableness
3. fearless self-possession in the face of danger
   同義詞：nervelessness
4. a lack of affection or enthusiasm
   同義詞：coldness, frigidity, frigidness, iciness, chilliness