The question is 'At what age do you really become an adult?'

问题是‘在哪个年纪你才真正成为成年人？’

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What age do people want to retire at in your country?

你们国家的人想在几岁退休？

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At what age do children start school in your country?

在你们国家，儿童几岁开始上学？

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"First of all, I want everybody here to be careful about what you post on Facebook because in the YouTube age, whatever you do, it will be pulled up again later somewhere in your life.

VOA: special.2009.09.14

If you do have it, the disease will always have onset by age 40, 50 or what have you.

如果你有的话，这个病就会从40岁，50岁之类的年纪0,开始发作。

耶鲁公开课 - 死亡课程节选

Maybe what should be surprising is that more leaders his age do not, considering the toll aging takes on bodies and minds amid a culture of constant communication and change.

NPR: Pope Shows Lifetime Jobs Aren't Always For Life

As we shift from the web 2.0 era into the age of curation, we must figure out what to do with this newfound appreciation of quality over quantity when it comes to our human-generated data.

FORBES: Where's the Business in the Curation Nation?

"What we want to do is understand more about how people age better with respect to cognitive function, " Dr. Gow said.

WSJ: Exercise Might Beat Puzzles for Protecting the Aging Brain