1. After such a hot day we enjoyed the coolness of the evening breeze. 熬过了炎热的白昼，我们美美地任夜晚“凉爽”的微风吹拂。
2. A new moon cast pale silver beams on the surface of the lake, adding to its coolness. 一弯新月高高地挂在天空，在水面上投下淡淡的银光，增加了水上的凉意。
3. We often hear of the warmness or coolness of colour, the red and blue sides of the colour spectrum, respectively. 我们经常听人说起“暖色”和“冷色”，它们分别是光谱中的红色一端和蓝色的一端。
英英解释
n.
1. the property of being moderately cold
2. calm and unruffled self-assurance
3. fearless self-possession in the face of danger
4. a lack of affection or enthusiasm
