first-born

first-born的音标是["fɪrst-"bɔːn]。基本翻译是“长子，头胎”。速记技巧可以是：first的首字母和born合并成一个词，帮助记忆。

first-born这个词来自拉丁语，意为“first-born”，意为“长子”或“头胎”。它的变化形式包括复数形式first-borns，过去式形式first-borned，过去分词形式first-born。

相关单词：

eldest：意为“最年长的”，来源于古英语，与first-born同源。

head：意为“头”，与first-born相关，可以表示“头胎”或“头目”。

primogenitor：意为“长子”，来源于拉丁语，表示最早出生的孩子。

senior：意为“年长的；地位较高的”，与first-born相关，表示在年龄或地位上更优越的人。

founder：意为“创始人”，与first-born相关，表示最先出生的孩子。

founderling：意为“初生的婴儿”，与first-born相关，表示刚出生的孩子。

firstling：意为“头胎”，与first-born相关，表示第一个出生的孩子。

birthright：意为“长子继承权”，与first-born相关，表示长子的特权。

prole：意为“嫡系”，与first-born相关，表示长子继承的财产或地位。

以上单词都与first-born有关，它们在英语中都有不同的含义和用法，可以用来描述不同的情况和场景。

常用短语：

1. first-born son

2. first-born child

3. first-born of a litter

4. first-born heir

5. first-born partner

6. first-born share

7. first-born stake

双语例句：

1. He is the first-born son of the family and always feels responsible for his family"s well-being. (他是家里的长子，总是为家庭的幸福而感到责任重大。)

2. She is the first-born child in her family and is very proud of her family history. (她是家里第一个孩子，非常自豪于家族的历史。)

3. The first-born of a litter is usually the most dominant and will often take over the role of leader. (一窝中的头胎通常是最具支配力的，往往会接替领导角色。)

4. The first-born heir inherited the family business and has been successful in running it for years. (头胎继承人继承了家族企业，多年来一直成功经营。)

5. The first-born partner has always been a leader in the company and has been instrumental in its success. (头胎合伙人一直是公司的领导者，对于公司的成功起到了关键作用。)

6. The first-born share represents a significant investment and must be carefully managed to ensure its success. (头胎股份代表了一项重大投资，必须谨慎管理以确保其成功。)

7. The first-born stake is a crucial decision that must be carefully considered before making it. (头胎股份是一项至关重要的决定，在做出决定之前必须仔细考虑。)

英文小作文：

Title: The First-Born: A Special Role

The first-born is always a unique and special role in any family, representing the beginning and the hope of what lies ahead. Whether it"s a child, a business, or anything else, the first-born holds a special place in the hearts of those around them.

For parents, the first-born represents their legacy and hope for the future, while for siblings, they are often looked up to as a role model or even a source of inspiration. The first-born often shoulders a great deal of responsibility, whether it"s taking care of younger siblings, managing a business, or leading a team, and they must always be mindful of their responsibilities and impact on those around them.

However, being the first-born doesn"t mean being perfect or immune to challenges and difficulties. Like any other person, they are also susceptible to making mistakes and learning from them is an essential part of growth and development. But with the right support and encouragement, the first-born can rise to any challenge and become a source of inspiration for others.

In conclusion, the first-born is a special role that comes with unique responsibilities and opportunities. It"s important to remember that they are not alone in their journey and have the support of those around them to help them succeed.