cool

She swam out into the cool water..她往外游向清凉的水里。

The evening air was cool..夜晚的空气很凉爽。

Relax in the sun with a cool drink..在阳光下喝杯清凉饮料放松一下。

the cooler weather of September.九月较凉爽的天气

stay cool,保持冷静

so cool,真酷

cool down,冷却；平静下来

cool off,变凉；平静下来

cool breeze,凉爽的微风

play it cool,抑制住感情，沉着冷静

keep cool,保持冷静；保持凉爽；镇定自若

cool head,冷静的头脑

cool as a cucumber,十分冷静

cool color,寒色

cool hand,n. 冒失鬼

cool colour,冷色

blow one's cool,沉不住气