n.冷；凉爽；冷静
They stand the sunburn and bring coolness and peace to me. 守望在窗外的古枫树，忍受着烈日的煎熬，依然带给人们凉爽和安详。
I admire her coolness under pressure. 我佩服她在压力下能保持冷静。
We trusted to his coolness,and he didn't fail us. 我们相信他会冷静对待，他没有让我们失望。
