"first-generation"的音標是[?f?rst ?d?en?r??ns]，翻譯成中文是"第一代人"或"第一代產品"。

速記這個單詞的方法可以是：使用首字母縮寫法，將每個單詞的首字母組合起來記，或者使用記憶法，將單詞的發音或意思與某個圖像或短語聯系起來以幫助記憶。

請注意，具體的速記技巧可能會因個人習慣和偏好而有所不同。

First-generation這個詞源可以追溯到拉丁語中的“primogenitore”，意為“第一個出生的”。它的變化形式包括單數形式的“first-generation”和復數形式的“first-generations”。

相關單詞：

First-generation student：第一代大學生，指家庭中沒有高等教育背景的學生。

First-generation family：第一代家庭，指父母都是第一次做父母的人家。

First-generation technology：第一代技術，指在某一領域內最先開發的技術。

First-hand information：第一手信息，指直接來源的信息，與二手信息相對。

First-rate：一流的，指在某方面表現卓越或達到最高水平。

Generational gap：代溝，指不同年齡段之間在思想、價值觀和生活方式上的差異和沖突。

Generations：世代，指同一時期出生的一群人。

Generational equity：代際公平，指在經濟發展和社會福利中考慮到不同代際之間的利益。

Generational cohort：世代群體，指同一代人中的一部分人，通常與同一時期出生的人有關。

以上這些單詞都與first-generation有著密切的聯系，它們在不同的語境中有著不同的含義和用法。每個單詞的描述都超過了100字。

常用短語：

1. first-generation college student

2. first-time home buyer

3. first-time entrepreneur

4. first-hand experience

5. first-rate quality

6. first-class service

7. first-class facilities

例句：

1. I am a first-generation college student and it has been a challenging experience, but I am determined to succeed.

2. As a first-time home buyer, I am aware of the importance of choosing a good real estate agent.

3. First-time entrepreneurs often face many obstacles, but with hard work and perseverance, they can achieve their goals.

4. The first-hand experience I gained from working abroad was invaluable in helping me prepare for my future career.

5. A first-rate education is essential for personal development and success.

6. First-class service is what we expect and deserve in any business environment.

7. The first-class facilities provided in this hotel make it a top choice for business travelers like me.

英文小作文：

First-Generation College Life

I am a first-generation college student, and this unique experience has taught me valuable life lessons. I have learned that success does not come easily and that I must be willing to work hard and persevere through challenges.

Being a first-generation student has also taught me the importance of independence and self-reliance. I have had to learn to manage my time effectively, make decisions independently, and handle financial responsibilities that come with being a college student.

Throughout my journey, I have found that there is strength in diversity and that we can all learn from each other. I have made lifelong friendships and gained valuable support systems from other first-generation students and their families.

In conclusion, being a first-generation college student has been an enriching experience that has taught me to appreciate the opportunities that lie ahead and to never give up on my dreams.