One of the boys is just two years old.

其中一个男孩只有两岁。

youdao

I'm not sure why, but I was lucky enough to be brought to this world by my parents. My father passed away while on the job when I was just two years old so I have very few memories of him.

不知什么因缘，父母把我带到了这世间，我对父亲印象非常少，我两岁时，父亲就因公去世，所以在我从小的记忆当中，只有母亲不停地用她的心血把我们抚养长大。

youdao

At just 24 years old, Garg has two ventures to her name.

年仅24岁的加尔格名下已经有了两家公司。

youdao

Just two years old, YouRenew.com says business has grown over 200 percent.

VOA: standard.2010.07.12

She was just twenty-two years old.

VOA: special.2009.03.20

Elizabeth Mary Driver was born in Leicester but moved to Manchester when she was just two years old.

BBC: Coronation Street actress Betty Driver dies, aged 91

Many others go through puberty too, some at just two years old.

BBC: NEWS | Health | Gene 'decides timing of puberty'

She lost her mom when she was just two years old, and she often had to step up to help her dad raise her two siblings.

WHITEHOUSE: Remarks by the First Lady at Girls Inc. of Omaha Event