The dirty-faced waif was only five or six years old.

这个流浪儿脸上脏兮兮的，只有五六岁大。

《柯林斯英汉双解大词典》

Most children do until they're five or six years old.

很多孩子都会这样知道他们是5岁或者六岁。

youdao

I personally didn't take Bodypainting seriously for five or six years.

我自己五六年没有认真对待人体绘画。

youdao

The professor said it probably died at an early age, living only about five or six years.

VOA: special.2009.10.13

A Life of Her Own is a book that I became obsessed with, oh, about five or six years ago.

她的人生》是一本让我着迷的书,大概五六年前

耶鲁公开课 - 1871年后的法国课程节选

I've been taking the train for the past, say, give and(or) take six years and I've always loved it.

我以前一直坐火车，大约6年里都乘坐它，我一直很喜欢它。

方便的欧洲之星 - SpeakingMax英语口语达人

And, we've seen how Google has grown exponentially in the last five or six years.

NPR: Opinion Page: Network Neutrality on the Internet

"A gas turbine eats up its insides after five or six years, " Immelt explains.

FORBES: Magazine Article

We were willing to go the next five or six years to make that successful.

CNN: 'Mr Hotmail' seeks new challenges