1. The Danish scientist combined an embryo cell with an egg cell from another sheep.
    这位丹麦科学家将一个胚胎细胞和一个取自另一只绵羊的卵细胞结合起来。

2. Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
    波兰科学家哈罗恩.塔捷耶夫花了毕生的精力来研究世界各地的活火山和探洞。

3. He was a scientist, and he learned a great deal about human anatomy.
    他还是一位科学家，对人体解剖学也颇有研究。

4. "It's clear that the brain benefits from exercise," says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.
    伊利诺伊大学厄巴纳-尚佩恩分校的脑科学家威廉·格里诺说，"很明显，运动使大脑受益。"

5. As a scientist, one of Steven Wolf's favorite questions to ask people at the end of a study is: "What can you do now that you couldn't do before?"
    作为一名科学家，史蒂文·沃尔夫在结束一项研究时最喜欢问别人的一个问题是，"什么事情是你现在能做到而以前做不到的？"

6. "The studies showed that even a low level of exercise can reduce the risk of falls," notes Washington University scientist Michael Province,
    华盛顿大学的科学家迈克尔·普罗文斯指出，"这些研究表明，即使是初级水平的锻炼，也能降低摔跤的危险。"

7. "You must have to be an engineer or computer scientist to fly this airplane," I commented over the microphone.
    我通过麦克风发表了自己的看法："驾驶这架飞机，你得是个工程师或者是名计算机科学家。"

8. Recalls the scientist: "I remember him saying, ’If you take the blood of the children, I'll take yours.’
    这位科学家回忆道："我记得他说，‘如果你从孩子们身上抽血，我就要放你的血。’

9. One of these was the Bishop of Oxford, who took part in a debate against T. H. Huxley, a well- known scientist.
    其中的一个人就是牛津教区的主教, 他参加了与著名科学家T.H.赫胥黎的辩论.

10. Like a scientist bent on making a discovery, he must cherish the hope that one day he will be amply rewarded.
    就象一个决心要有所发现的科学家一样，他必须抱有有朝一日能如愿以偿的希望。