cool
单词辨析：
最普通用词，指温度很低的，可用于形容天气或事物。
It's a cold winter.
这是一个寒冷的冬天。
He was swimming in cold water.
他在冷水中游泳。
My tea has gone cold.
我的茶已经凉了。
指天气或地方冷得让人不舒服的，程度介于 cool 和 cold 之间。
the chilly morning/wind
寒冷的早晨/风
There is no heater in the room, so you may feel chilly.
屋内没有暖气，你会感觉冷飕飕的。
指温度偏低但让人感到舒服的。
We spent a cool night together.
我们一起度过了一个凉爽的夜晚。
Wine should be stored in a cool cellar.
葡萄酒应贮存在阴凉的地下室里。
指人冻僵的，或河流、地面等冻住的；也可指食物冷冻的。
He's nearly frozen!
他快冻僵了！
It was so cold that she felt frozen to the bone.
天气太冷了，她感到寒冷刺骨。
The ground was frozen solid for a whole year.
地面一整年都冻得硬邦邦的。
You can use fresh or frozen meat.
你可以使用新鲜或冷冻的肉。
多指水、风等寒冷刺骨的；也可说 icy cold。
There was an icy wind blowing outside.
外面正刮着凛冽的寒风。
She gasped as she stepped into the icy water.
她步入冰凉的水中时倒抽了一口冷气。
Her shoes were soaked and icy cold.
她的鞋湿透了，冰冷冰冷的。
指没有人情味、不友好的。
Most of the letters from her were impersonal and formal.
她的来信多数都是既没有人情味又模式化的。
All his colleagues knew him as an impersonal man.
他的同事们都知道他是一个冷漠的人。
指主观上不愿意和别人多说话的，强调不合群，含不友好之意，通常作表语，常后接介词 from。
She is so aloof.
她很不合群。
He is a man who stays aloof from his neighbours.
他这个人一直和邻居很疏远。
She has few friends due to her aloof exterior.
她外表冷漠，因此几乎没什么朋友。
指对某事物或某种状况不感兴趣、不愿努力作出改变的。
He became apathetic after his failure.
他失败后变得很冷漠。
She feels too apathetic to even move.
她毫无兴趣，甚至连动都不想动。
指没有同情心、幽默感等正常的情感且待人不友善的。
She is always cold to others.
她对人总是冷冰冰的。
His voice was so cold that she didn't have the guts to tell him the truth.
他的声音冷冰冰的，致使她不敢告诉他真相。
She was cold towards everyone at the party.
她在聚会上对每一个人都很冷淡。
指不友好的，也可指没有兴趣或热情的。
a cool ruthless manner
冷漠无情的态度
The president received a cool welcome when he visited Japan.
总统访问日本时受到了冷遇。
指对某人或某事物漠不关心、毫无兴趣的，常后接介词 to。
Nobody knew why she was so indifferent to him.
没人明白她为什么对他这么冷淡。
She was absolutely indifferent to this topic.
她对这个话题完全没兴趣。
He is indifferent to the girls around him.
他对周围的女孩们毫不在意。
相关例句：
The drawing-room was a cool silver green.
客厅是冷色调的银绿色。
The idea met with a cool response
人们对这个想法反应冷淡。
Thank goodness it's cool in here
谢天谢地，这里面挺凉快。
In warm weather, you should wear clothing that is cool and comfortable.
在热天里，应该穿凉快舒适的衣服。
He was marvelously cool again, smiling as if nothing had happened
他又变得出奇地冷静，微笑着，好像什么也没有发生过。
Columbia recently resigned the band for a cool$ 30 million.
哥伦比亚唱片公司最近以3,000万美元的高价再次签下这个乐队。