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2. Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of ageing could be slowed down.
3. But some people are already worried that they’ll work- and that America’s overextended health-care programs will lose a precious $2.5 billion to $5 billion a year providing them for a relatively few dying patients.
4. He quickly found that children as young as four months would learn to turn their heads to right or left if the movement “switched on” a display of lights and indeed that they were capable of learning quite complex turns to bring about this result, for instance, two left or two right, or even to make as many as three turns one side.
5. Papousek concluded that it was not primarily the sight of the lights, which pleased them, it was the success they were achieving in solving the problem, in mastering the skill, and that there exists a fundamental human urge to make sense of the world and bring it under intentional control.
6. Responsible public health officials have pointed out that the biological effects of chemicals are the danger to the individual may depend on the sum of the exposures received through his lifetime.
7. Some of my colleagues and I once interviewed and followed approximately 500 terminally ill patients in order to fide out what they could teach us and how we could be of more benefit, not just to them but to the members of their families as well.
8. The first time that the question “What is at the bottom of the oceans” had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed.
9. The time of day when you feel most energetic is when your cycle of body temperature is at its peak.
10 One problem with two wonders of nature are so difficult for many adults to explain to children is that they are not very well understood by adults themselves.
句子解析
1.让我们铭刻在心的是，即使那些没有获知自己严重病情的病人也对可能的结局很清楚。2.T.M.教授想弄清楚为什么日本北部一些本来应该很健康的农民在还未衰老之前就开始失去思维和推理能力以及如何才能延缓老化过程。
3.但是有人已经开始担心他们(指一种新型人造心脏)一旦获得成功，美国负担过多的保健项目又会因给少数垂危病人购买这种装置而花掉25亿至50亿的宝贵开支。
4.他很快就发现如果左右摆头能“点亮”显示灯，才出生4个月的婴儿不仅能学会左右摆头，而且还能学会相当复杂的摆头方式，如向一边连续摆两次或三次，只要这种摆头动作能“点亮”显示灯。
5.巴普赛克得出结论：使婴儿们高兴的不是灯光，而是成功地解决问题和掌握技能;他还认为人类自身存在着一种内在的了解世界并力图有意识地对其加以控制的欲望。
6.有关公共卫生官员已经指出化学制品的生物作用是长期积累的结果，而且它对人的危害大小取决于人一生中接受剂量的多少。
7.为了弄清患有不治之症的病人能给我们提供的教诲以及我们如何更好地帮助病人及其家属，我和一些同事曾采访和跟踪报道了约2个250这样的病人。
8.只是当有人建议铺设一条从欧洲到美洲的海底电报电缆时，人们才第一次必须从有什么商业价值这个角度回答“海洋深处有什么”这个问题。
9.当你一天中感到精力最充沛时，你的体温正好处于整个能量周期的高峰。Climax apex top summit.
10.遭禁模型的一个问题是，用以连接它和外部电源的通道容易引起感染。
