Children often throw tantrums at this age.

儿童在这个年龄经常犯脾气。

《牛津词典》

In your advice, what female workers at this age have to do to protect their interests?

这个年龄段的女性员工应该做些什么来保护自己的利益，您对此有何建议？

youdao

It is normal to have a love affair at this age.

在这样的年龄谈恋爱很正常。

youdao

At the age of eighty, she said this about her career: "My identity is very clear to me now.

VOA: special.2010.05.23

He claimed that children at this age literally can't understand that others can see the world differently from them.

他认为这个年龄的儿童完全没有意识到,别人眼中的世界,可以与自己看到的世界有所不同

耶鲁公开课 - 心理学导论课程节选

So hopefully, you can picture yourself at this age in a similar situation with an anonymous friend and think this is something, kind of observations maybe you can make as well.

所以你们可以想象你们在这个年纪,在与这类似的情况下和某个朋友思考着什么，也许你们也能发现什么。

麻省理工公开课 - 化学原理课程节选

Others also have been well ahead of Rose at this age, according to Baseball-Reference.com.

WSJ: Miguel Cabrera: The (Eventual) Threat to Pete Rose

"I definitely feel I've hit the jackpot getting this job at this age, " Docherty says.

NPR: Generation Next: Video Games and Real-Life Choices

The carnage we see to talented kids at this age who reach the spotlight is dismaying.

WSJ: Tianlang Guan and the Sport That Eats Its Young | Golf Journal by John Paul Newport