by the age of

by the age of音标为：[baɪ ɪðə z ɪə(r) ɒl ɪz] ，基本翻译为“到……年龄时”，速记技巧为：by the=比他/她；age年龄；of=哦/啦。

by the age of 的英文词源为by+the+age+of+somebody/something，表示在某人/某物一定的年龄时。

变化形式：复数形式为 by the ages of，比较级为 older或younger，最高级为 oldest或youngest。

相关单词：

1. by the age of 10 在十岁的时候

2. by the age of 20 在二十岁的时候

3. by the age of 30 在三十岁的时候

4. by the age of 40 在四十岁的时候

5. by the age of 50 在五十岁的时候

6. the age of reason 判断力的时候

7. the age of enlightenment 启蒙时期

8. the age of austerity 艰苦时期

9. the age of social media社交媒体时代

10. the age of information 信息时代

在以上单词中，by the age of 10表示在十岁的时候是一个重要的时间点，是人们开始形成独立判断和行为能力的时候。而随着年龄的增长，人们会经历不同的历史时期和社会背景，这些单词反映了这些变化。同时，这些单词也体现了英语词汇的丰富性和多样性。

常用短语：

1. by the age of 18

2. by the age of 25

3. by the age of 30

4. by the time one is 40

5. at the age of 60

6. at the age of 70+

7. at the age of retirement

例句：

1. I started driving by the age of 18 and have never looked back.

2. She graduated from high school by the age of 17 and went on to college.

3. By the age of 35, she had achieved everything she had ever dreamed of.

4. At the age of 60, he retired from work and started a new chapter in his life.

5. At the age of 75, he still enjoys going out for walks and meeting new people.

6. At the age of retirement, she decided to travel the world and explore new cultures.

7. He has been working for the company for over 30 years and is still going strong at the age of 50.

英文小作文：

I remember when I was young, I always dreamed of being able to drive when I turned 18. It seemed like such a big milestone at that time, and now that I am there, I realize how much I have grown and changed over the years. I remember my first time behind the wheel, it was a bit scary at first, but once I got used to it, it felt great to be able to take control of my own transportation and go wherever I wanted to go.

Now that I am approaching the age of retirement, I am realizing how much time has passed and how much life has changed since I was young. I am looking forward to a new chapter in my life where I can slow down, relax, and enjoy the simple things in life like spending time with family and friends, traveling, and just being present in each moment. I am also looking forward to being able to help others in my later years and make a difference in someone else"s life. It is an exciting time to be living in this world and I am looking forward to what the future holds for me and my family.