The fossils may be a million years old.

这些化石可能有100万年了。

The youngest princess is only 13 years old.

最小的公主才十三岁。

A girl, 22 years old, plumply pretty, blonde.

一个年轻姑娘，大约只有22岁，丰满可爱，满头金发。

Billy is fourteen years old and in the ninth grade.

毕利十四岁,在上九年级。

He is 74 years old but still full of zest.

他 74 岁了，但仍充满激情。

We have an old girls’ reunion every five years.

我们每五年举行一次女校友的聚会。

He is ninety years old,but his mind is sharp.

他虽然90岁了,但头脑还很灵活。

Why could Xuanzang be tonsured when he was thirteen years old?

13岁的少年玄奘为什么能够破格剃度？

Leavy 4 years old Boys wear trousers, and girls wear dresses.

Leavy 4岁男孩子穿裤子，女孩子穿裙子。

Kids from six years old play mini rugby at the club.

6 岁以上的孩子在俱乐部玩迷你橄榄球。

When I was eight years old,my parents were faultless gods.

八岁时,我视父母为完美无缺的崇拜偶像。

The books were 30 years old but they were in mint condition.

这些书籍已经有30年的历史，但仍完好如初。

I’ve heard that many redwood trees are thousands of years old.

我听说许多红杉都有几千年的树龄。

The Gerardia is believed to be about two thousand seven hundred forty-two years old.

Gerardia珊瑚礁的年龄大约是两千七百四十二年。

In California, he photographed a bristlecone pine that is at least 3000 years old.

在加利福尼亚洲，他拍下了一棵芒松，这棵树至少有3000年的树龄。

The census enumerated eighty-six persons over one hundred years old in this mountain area.

根据人口调查这一带山区共有八十六位百岁老人。

Nestor is said to have lived three ages when he was ninety years old.

传说涅斯托耳到90岁时经历了三个时代。

Six years old Jacaranda copaia wood was used as raw material for kraft pulping in lab.

对厄瓜多尔6年生蓝花楹的化学成分进行了分析。

22 years old male case, sarnie macular with atrophy presentell on trunk and linbs for 12 years.

男性患者,22岁,以躯干、四肢小片状皮肤萎缩12年就诊。

Chow Yeuk Fan is a successful fashion designer, her six years old son, Siu Wai, is missing.

周若芬是位能干而有成就的服装设计师，她发现她六岁的儿子小威不见了，四出找寻。