extravert的音標為[?k?stre?v?rt]，基本翻譯為“外向的；放縱的”，速記技巧為“/ik/ /stre?v/ /?rt/”。這個詞的意思是性格傾向于社交、活躍和開朗的人。

extravert這個詞的詞源可以追溯到拉丁語ex-（出）和vertere（轉向）。它的意思是“向外轉向的”，表示喜歡社交、外向的性格特點。

extravert的變化形式主要有名詞和形容詞兩種。作為名詞時，extraversion指的是外向型的人；作為形容詞時，extraverted指的是外向、社交型的。

相關單詞有：introvert（內向的）、extrovert（外向的）、outgoing（外向的）、social（社交的）、personality（人格）、extravagant（奢侈的）、aggressive（有攻擊性的）、extroversion（內向的轉向）、introversion（內向的轉向）和revert（歸回）。

這些單詞描述了人們性格的不同方面，其中extravert/introvert是最為常見的對比。extravert通常指善于社交、開朗、樂觀的人，而introvert則更傾向于內向、安靜、深思熟慮的人。這些單詞也反映了人類性格的多樣性和復雜性，以及語言對這種多樣性的表達。

常用短語：

1. extraverted

2. outgoing

3. sociable

4. lively

5. vivacious

6. enthusiastic

7. talkative

例句：

1. He is an extraverted person who loves to socialize with people.

2. She is outgoing and always has a smile on her face.

3. She is a sociable person who enjoys meeting new people.

4. He is lively and vivacious, always full of energy.

5. She is enthusiastic about everything she does, always looking forward to the next adventure.

6. She is a talkative person who loves to share her thoughts and ideas with others.

英文小作文：

Extraversion: The Key to Happiness?

Extraversion is a personality trait that can have a significant impact on a person"s life. People who are extraverted tend to enjoy social interactions, are more likely to make friends easily, and are generally happier when they are around others. On the other hand, introverts tend to thrive when they have time alone to reflect and recharge, and they may find social situations challenging or even draining. However, everyone has a blend of introversion and extraversion, and it"s important to find what works best for you in order to live a fulfilling life. For some people, being around friends and family is essential for happiness, while for others, solitude may be the key. Understanding your own personality type and finding ways to integrate your strengths can help you live a more fulfilling life.