cools的音標是[k?lz]，基本翻譯是“酷的”。

速記技巧是：可以嘗試使用諧音記憶法，將單詞音譯成中文，幫助記憶。例如，可以將“cool”音譯成“庫勒”，這樣就更便于記憶。同時，可以結合單詞的字母，自己發明一些簡單有趣的速記法，比如“cool”可以記成“穿著棉襖酷”。此外，可以結合單詞的發音特點，自己發明一些有趣的符號或方法來記憶字母，從而形成自己的記憶方法。

"Cools"這個詞源自古英語，意為“寒冷，涼爽”。它的變化形式包括名詞cool（涼爽，冷靜）和形容詞cool（涼爽的，冷靜的）。

相關單詞：

1. Cool (adj.) - 形容詞，表示“涼爽的，冷靜的”。例如：“The air was cool and refreshing after the hot day.”（經過炎熱的天氣后，空氣變得涼爽而清新。）

2. Cool (n.) - 名詞，表示“冷飲”。例如：“I had a glass of cool on the beach.”（我在海灘上喝了一杯冷飲。）

3. Coolness (n.) - 名詞，表示“冷靜，沉著”。例如：“She showed no sign of nervousness or fear, only a calm and coolness.”（她沒有表現出緊張或害怕的情緒，只有冷靜和沉著。）

在英語中，與cool相關的單詞還有很多，如cooled-down（冷卻的），cool-headed（冷靜的），cool-off period（冷卻期），cool-it（冷靜下來），cool-it-yourself（自取自用），cool-down（冷卻）等。這些單詞都與“涼爽”和“冷靜”有關。

總的來說，“Cools”這個詞源在英語中有著深遠的歷史和廣泛的應用，它代表著涼爽、冷靜和理智。

常用短語：

1. cool it

2. cool off

3. cool down

4. cool to the touch

5. keep cool

6. stay cool

7. in the cool of the evening

例句：

1. "Don"t get angry, just cool it a bit."

2. "Let"s cool off and grab a cup of coffee."

3. "After the game, the players cooled down in the pool."

4. "She wore a sweater to keep cool in the summer heat."

5. "We must keep cool in this crisis."

6. "It"s hot outside, stay cool."

7. "At night, we often go for walks in the cool of the evening."

英文小作文：

Coolness is essential in any situation, whether it"s a hot summer day or a stressful work environment. Being able to keep calm and collected is key to success and happiness. When we are overwhelmed by stress or anxiety, we can take a deep breath and try to stay cool. This will help us to think more clearly and make better decisions.

On hot summer days, staying cool can be achieved by wearing light clothing, staying hydrated, and taking breaks from the heat. In stressful work environments, being able to keep calm and collected can help us to manage our workload better and avoid making mistakes.

In conclusion, being cool under pressure is essential for success and happiness. It helps us to think clearly, make better decisions, and manage our stress levels effectively. Therefore, we should always try to stay calm and collected, no matter what happens around us.