cooler , coolest
Something that is cool has a temperature which is low but not very low.
I felt a current of cool air.
我感觉到了一阵凉风。
The water was slightly cooler than a child's bath.
这水比小孩子的洗澡水稍微凉一点。
If it is cool, or if a place is cool, the temperature of the air is low but not very low.
Thank goodness it's cool in here.
谢天谢地,这里很凉爽。
Store grains and cereals in a cool, dry place.
把谷物和杂粮储存在凉爽、干燥的地方。
Clothing that is cool is made of thin material so that you do not become too hot in hot weather.
In warm weather, you should wear clothing that is cool and comfortable.
天气热时,你应该穿凉快舒适的衣服。
Cool colours are light colours which give an impression of coolness.
Choose a cool colour such as cream.
选择一个冷色,比如乳白色。
If you say that a person or their behaviour is cool, you mean that they are calm and unemotional, especially in a difficult situation.
He was marvellously cool again, smiling as if nothing had happened.
他又变得出奇的冷静,微笑着,似乎什么都没有发生过一样。
If you say that a person or their behaviour is cool, you mean that they are unfriendly or not enthusiastic.
I didn't like him at all. I thought he was cool, aloof, and arrogant.
我一点都不喜欢他。我认为他冷漠、不合群又狂妄自大。
If you say that a person or thing is cool, you mean that they are fashionable and attractive.
He was trying to be really cool and trendy.
他总想变得又酷又时髦。
That's a cool hat.
那是一顶很酷的帽子。
If you say that someone is cool about something, you mean that they accept it and are not angry or upset about it.
Bev was really cool about it all.
贝文对这整件事都很冷静。
If you say that something or someone is cool, you think they are excellent in some way.
Kathleen gave me a really cool dress.
凯瑟琳给了我一件很漂亮的衣服。
He's such a cool guy.
他这个人很棒。
The cool is a temperature that is low but not very low.
She walked into the cool of the hallway.
她走入了凉爽的过道。
cool down
To cool down means the same as to cool.
Avoid putting your car away until the engine has cooled down.
等发动机冷却之后再把汽车放回原处。
If someone cools down or if you cool them down, they become less angry than they were.
calm down
He has had time to cool down and look at what happened more objectively.
他有时间平静下来,并且更加客观地考虑发生的一切。
cool off
If someone or something cools off, or if you cool them off, they become cooler after having been hot.
Maybe he's trying to cool off out there in the rain.
可能他是想在外面的雨中凉快一下。
She made a fanning motion, pretending to cool herself off.
她做了一个扇扇子的动作,假装使自己凉快一些。
If someone cools off, they become less angry than they were.
We've got to give him some time to cool off.
我们必须给他时间让他冷静下来。
cools , cooling , cooled
When a feeling or emotion cools, or when you cool it, it becomes less powerful.
Within a few minutes tempers had cooled.
几分钟之内,情绪就平静了下来。