She has a six-year-old daughter.

她有个6岁的女儿。

《柯林斯英汉双解大词典》

I have a ten-year-old in school.

我有个十岁的孩子在上学。

《牛津词典》

He dotes on his nine-year-old son.

他对自己9岁的儿子十分溺爱。

《柯林斯英汉双解大词典》

Mister Hearst sent a reporter to Cuba in eighteen ninety-seven to secretly rescue nineteen-year-old Evangelina Cisneros from a prison in Havana.

VOA: special.2009.08.28

There is no machine yet that can recognize faces or understand sentences at the level of a two-year-old human.

至今还没有任何机器,能够做到面孔识别,或是理解两岁儿童能够轻易理解的句子

耶鲁公开课 - 心理学导论课程节选

She was, I don't know, ninety and she married some sixty-year-old Confederate veteran at some point in time.

她大概有,大概有,九十岁,她在某个时期嫁给了一个,六十岁的南部邦联老兵

耶鲁公开课 - 美国内战与重建课程节选

"I'm sure everyone at Swansea would definitely want to keep him, " said the 19-year-old Allen.

BBC: Swansea warn clubs over Martinez

Unicor, a 76-year-old organization that employs 1, 100 federal prisoners in customer service call centers, shuns publicity.

FORBES: Silicon Valley's Prison Call Center

The 29-year-old middle distance runner has been hampered in her preparations for the European championships.

BBC: Jenny Meadows 'pain free' after Achilles injury