I think she is about ten years old.

我想她大概十岁。

youdao

That boy is about ten years old.

那个男孩大约有十岁。

youdao

The stray is about ten years old and could be a collie cross.

这头走失的家畜大约十岁，而且可能是一头杂交的柯利牧羊犬。

youdao

Susan was about ten years old, growing up in the Midwest, when she discovered Nancy Drew.

VOA: special.2009.08.24

So without giving away my age too much-- I guess it will actually--when I was a kid growing up in England, there was this guy - there was a pop star-- a slightly post-punk pop star called Joe Jackson, who none of you would have heard of, because you were all about ten years old, my fault.

虽然我不想透露我的年龄,但也没办法,我从小在英格兰长大,当时有一个流行歌手,他叫乔?杰克森,后朋克歌手,我估计你们都没听说,因为他红的时候你们才十多岁

耶鲁公开课 - 博弈论课程节选

I did have a friend who was beat up by about twelve or thirteen kids who were all between ten and eleven years old,

我有个朋友曾被十二三个孩子殴打，都在十岁和十一岁之间。

大城市是否危险？ - SpeakingMax英语口语达人

When I was about ten years old and Danielle six, Patricia asked our mom if Dani and I could appear in one of her fashion shows.

NPR: 'Pretty' Chronicles Drastic Steps to Prevent Cancer

Ten white guys who are all about 30 years old stand up to talk about their company.

FORBES: Why I Like The Odds On Being A Woman In Business

Considering that China produced only about 1 million motor vehicle a year, ten years ago, it is unlikely that very many of their motor vehicles are old enough to be retired from the road.

FORBES: Petroleum Balance