I am thirteen years old, and I come from Mount Elm Sheep Station in South Australia.

我十三岁，来自南澳大利亚的艾尔姆山大牧羊场。

youdao

They are thirteen years old.

他们是十三岁了。

youdao

In 1921, when she was only thirteen years old, a movie director saw her in the street.

1921年，当她只有13岁时，一个电影导演在街上看到了她。

youdao

But by the time he was thirteen years old, he was winning against players two times his size and age.

VOA: special.2010.02.07

Louis XIV when he was a kid, he was about twelve or thirteen years old, he lived in Paris.

在他还是个十二,三岁的孩子的时候,他住在巴黎

耶鲁公开课 - 欧洲文明课程节选

and I played until I was about thirteen years old.

然后一直打到大概十三岁的时候。

会打棒球吗？ - SpeakingMax英语口语达人

He started out selling barbecued food on the street when he was thirteen years old.

FORBES: While Americans Indulge in Over-consumption, Chinese Move Up by Enduring Hardship

He was thirteen years old on January 24, 1986, the day Hubbard died.

NEWYORKER: The Apostate

In 1962, when he was thirteen years old, he saw James Brown perform, and two years later he saw Dylan.

NEWYORKER: Gravel Pit