Radiocarbon dating shows that the charred wood in Terra Preta soils is typically more than 1,000 years old.

放射性碳年代测定法显示，亚马逊黑土中被烧焦的木头通常有1000多年的历史。

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My father is more than seventy years old.

我的父亲已经七十多岁了。

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Mu of more than 70 years old caused stomachache because of the cold.

七十多岁的姆因为感冒引发了胃疼。

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Scientists know that some of the Bristlecone pines in northern California are also more than four thousand years old.

VOA: special.2009.05.12

He discovered an old sunken Spanish treasure ship near Key West more than twenty years ago.

VOA: special.2010.03.22

More than two million of them are young adults, between thirteen and eighteen years old.

VOA: special.2010.07.06

Men who want to date them are as old as more than 40 years old, so these women have a big chance to be left behind.

BBC: Q&A: Chinese dating consultant Zhou Xiaopeng

Many mines, some more than 100 years old, are also proving ever more difficult and expensive to exploit.

ECONOMIST: South Africa��s mines

He also called for rapid and safe decommissioning of old rigs, some of which are more than 20 years old.

BBC: Call for moratorium on oil drilling proves controversial