1·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。
2·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。
3·Old coats are just like old friends.
旧衣服就像老朋友一样。
4·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。
5·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。
6·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。
7·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。
8·When I was eight years old, my sister was three years old.
我八岁的时候，我妹妹三岁。
9·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。
10·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。