Using new techniques we obtain DNA signatures from a variety of fossil eggshells, including the extinct moa and elephant birds and 19, 000-year-old old emu.

我们还利用新技术检测了各类蛋壳化石，包括已灭绝的摩亚、象鸟以及19000年前的鸸鹋蛋壳，并从中获取了DNA签名。

Fire protection is an old old rule that we'll briefly review and they got some issues now with some insulation that doesn't meet certain standards and that's a difficult question for them.

防火是很久很久的规则，那是我们，会简短的回顾，现在它们有些，没有满足某些标准的绝缘的问题，那对它们是很困难的。

Old coats are just like old friends.

旧衣服就像老朋友一样。

Now, my son is eight years old and my daughter is five years old.

现在我儿子八岁，女儿五岁了。

In all of them there were old pictures or old tapestries with strange scenes worked on them.

所有的房间里都有古老的图画或古老的挂毯，上面画着奇怪的场景。

Meanwhile, Anthony returned with a cup of tea for the old man. The old man sent Peter to make breakfast for him.

与此同时，安东尼带着一杯茶回来给老人。老人派彼得为他做早餐。

Along time ago, there lived an old poet, a thoroughly kind old poet.

从前，有一位老诗人，一位非常和善的老诗人。

When I was eight years old, my sister was three years old.

我八岁的时候，我妹妹三岁。

The furniture could not have been much simpler: a very old chair, a rickety old bed, and a tumble-down table.

家具再简单不过了：一把很旧的椅子，一张摇摇欲坠的旧床，一张摇摇欲坠的桌子。

Karen and her boyfriend Michael were looking through some old boxes when they came across some old newspaper clippings.

卡伦和她的男朋友迈克尔在翻一些旧箱子时，偶然发现了一些旧剪报。

Don't I know how old she is; eight years old and ignorant of everything.

我不知道她多大了吗？八岁，什么都不懂。

How old is the old man?

这位老人有多大年龄了？

Many people leaving business school now are not only failing to change career, but also crawling back to their old jobs with their old employers.

许多从商学院毕业的人现在不仅没能改变职业，而且还正在爬回到原来的工作和老雇主。

The 32-year-old Jamaican-born fighter believes he can still regain some of his old magic.

那个32岁、生于牙买加的斗士相信自己仍能重拾一些昔日的神奇功能。

This old man is ninety years old.

这位老人九十岁了。

The old man is over ninety years old.

这老人已经超过九十岁了。

The old man may be ninety years old.

老人可能有九十岁了。

Among hundreds of old things, the now old little girl found her doll.

在几百件旧物件中，这个现已苍老的小女孩找到了她的洋娃娃。

The four suspects—two 15-year-old boys, a 17-year-old girl and an 18-year-old man—were taken into custody on Saturday, the Tokyo Metropolitan Police Department said.

东京警察厅表示，四名嫌疑人，包括两名15岁的男孩、一名17岁的女孩和一名18岁的男子已于周六被拘留。

The first dish was roasted chicken. Immediately, the old man took the drumstick for the old lady.

第一道菜是烤鸡。老头马上夹了个鸡腿给老太太。

Tom Canty lived to be a very old man, a handsome, white-haired old fellow, of grave and benignant aspect.

汤姆·康第很长寿，成为了一个英俊的白发老人，神情严肃而慈祥。

She says there are two layers showing the association, one about 30,000 years old, the other 35,000 years old.

她说有两层显示了这种联系，一层有大约3万年历史，另一层3万5千年。

This arrangement peaked around 1940, when about 35% of the nation's 18-year-old to 34-year-old lived with mom or dad (compared with 32% in 2014).

这一安排在1940年左右达到顶峰，当时美国18岁至34岁的人口中约有35%与父母生活在一起（2014年为32%）。

My little brother is 7 years old. He's old enough to go to school.

我的弟弟7岁了。他到了上学的年龄了。

They throw all kinds of old books, great old books, onto the bonfire.

他们把各种各样的旧书，珍贵的古籍，扔到篝火上。

Long ago and far away, there lived an old man and an old woman.

很久以前，在一个很远的地方住着一位老人和一位老妇人。

The old lady gave the old soldier alms, and went into the church with Karen.

老太太送了几个银毫给这兵士，然后就带着珈伦走进教堂里去了。

Jonny, a 15-year-old student, is checking his dad's old jacket.

15岁的学生乔尼正在检查他爸爸的旧夹克。

I have a 7-year-old daughter, and a 5-year-old son.

我有一个7岁的女儿和一个5岁的儿子。

March 2 is Old Stuff Day. It is all about old stuff.

3月2日是旧物日。该节日就是关于旧物的。