At the age of five
五岁───Five years old;时候───time
Now, my son is eight years old and my daughter is five years old.───现在我儿子八岁，女儿五岁了。
He's a policeman. He's thirty-five years old. He's tall and cool.───他是一名警察。他三十五岁。他又高又酷。
Leah reflects on a time she listened to the whispers: "About the time my daughter was five years old, I started having a sense that 'this isn't right.'"───利亚回想起，有一次，她听到这些窃窃私语：“大约在我女儿五岁的时候，我开始有一种‘这样不对’的感觉。”
Then one day, his mother told me that when he was five years old, a little girl was on the escalator just in front of him.───直到有一次他的妈妈告诉我，在我朋友五岁那年，他亲眼看到一个小女孩的脚被电梯挤烂。
First, the secrets that he knew were at least five years old by the time of his return, and that was an era of rapidly changing technology.───首先，钱学森知道的机密，到他回国的时候，已经是5年前的陈旧东西了，这是一个技术飞速发展的时代。
I can't wait for a year and a month also cannot wait to twenty-five years old, but I can wait your lifetime!───我不能等你一年零一个月了，也不能等你到二十五岁了，但我可以等你一辈子！
When she was five years old, she decided that she wanted to go on the stage.
Clare will be five years old next month.
Our son Jamie is five years old.
The car is five years old but is in almost perfect condition.
The school accepts children who are rising five years old.