21A recent study shows that people living on the continent of North America suffer 9 times more chronic fatigue and 31 times more chronic depression than do people living on the continent of Asia. Interestingly, Asians, on average, eat 20 grams of soy per day, whereas North Americans eat virtually none. It turns out that soy contains phytochemicals called isoflavones, which have been found to possess disease-preventing properties. Thus, North Americans should consider eating soy on a regular basis as a way of preventing fatigue and depression.
22The following is taken from the editorial section of the local newspaper in Rockingham.
In order to save a considerable amount of money, Rockinghams century-old town hall should be torn down and replaced by the larger and more energy-efficient building that some citizens have proposed. The old town hall is too small to comfortably accommodate the number of people who are employed by the town. In addition, it is very costly to heat the old hall in winter and cool it in summer. The new, larger building would be more energy efficient, costing less per square foot to heat and cool than the old hall. Furthermore, it would be possible to rent out some of the space in the new building, thereby generating income for the town of Rockingham.
23Claitown University needs both affordable housing for its students and a way to fund the building of such housing. The best solution to this problem is to commission a famous architect known for experimental and futuristic buildings. It is common knowledge that tourists are willing to pay money to tour some of the architects buildings, so it can be expected that tourists will want to visit this new building. The income from the fees charged to tourists will soon cover the building costs. Furthermore, such a building will attract new students as well as donations from alumni. And even though such a building will be much larger than our current need for student housing, part of the building can be used as office space.
24The following appeared in a business magazine.
As a result of numerous consumer complaints of dizziness and nausea, Promofoods requested that eight million cans of tuna be returned for testing last year. Promofoods concluded that the cans did not, after all, contain chemicals that posed a health risk. This conclusion is based on the fact that the chemists from Promofoods tested samples of the recalled cans and found that, of the eight chemicals most commonly blamed for causing symptoms of dizziness and nausea, five were not found in any of the tested cans. The chemists did find that the three remaining suspected chemicals are naturally found in all other kinds of canned foods.
25The following appeared in a local newspaper.
People should not be misled by the advertising competition between Coldex and Cold-Away, both popular over-the-counter cold medications that anyone can purchase without a doctors prescription. Each brand is accusing the other of causing some well-known, unwanted side effect: Coldex is known to contribute to existing high blood pressure and Cold-Away is known to cause drowsiness. But the choice should be clear for most health-conscious people: Cold-Away has been on the market for much longer and is used by more hospitals than is Coldex. Clearly, Cold-Away is more effective.
26A folk remedy for insomnia, the scent in lavender flowers, has now been proved effective. In a recent study, 30 volunteers with chronic insomnia slept each night for three weeks on lavender-scented pillows in a controlled room where their sleep was monitored. During the first week, volunteers continued to take their usual sleeping medication. They slept soundly but wakened feeling tired. During the second week, the volunteers discontinued their medication. As a result, they slept less soundly than the previous week and felt even more tired. During the third week, the volunteers slept longer and more soundly than in the previous two weeks. This shows that over a short period of time lavender cures insomnia.
A folk remedy is usually a plant-based form of treatment common to traditional forms of medicine, ones that developed before the advent of modern medical services and technology.
27Typically, as people age, their bone mass decreases, making them more vulnerable to bone fractures. A recent study concludes that the most effective way to reduce the risk of fractures in later life is to take twice the recommended dose of vitamin D and calcium daily. The three-year study followed a group of French women in their eighties who were nursing-home residents. The women were given daily supplements of twice the recommended dose of vitamin D and calcium. In addition, the women participated in a light weightlifting program. After three years, these women showed a much lower rate of hip fractures than is average for their age.
28The following appeared in a letter from a department chairperson to the president of Pierce University.
Some studies conducted by Bronston College, which is also located in a small town, reveal that both male and female professors are happier living in small towns when their spouses are also employed in the same geographic area. Therefore, in the interest of attracting the most gifted teachers and researchers to our faculty and improving the morale of our entire staff, we at Pierce University should offer employment to the spouse of each new faculty member we hire. Although we cannot expect all offers to be accepted or to be viewed as an ideal job offer, the money invested in this effort will clearly be well spent because, if their spouses have a chance of employment, new professors will be more likely to accept our offers.
29For the past five years, consumers in California have been willing to pay twice as much for oysters from the northeastern Atlantic Coast as for Gulf Coast oysters. This trend began shortly after harmful bacteria were found in a few raw Gulf Coast oysters. But scientists have now devised a process for killing the bacteria. Once consumers are made aware of the increased safety of Gulf Coast oysters, they are likely to be willing to pay as much for Gulf Coast as for northeastern Atlantic Coast oysters, and greater profits for Gulf Coast oyster producers will follow.
30The following appeared in a memo from the marketing director of Bargain Brand Cereals.
One year ago we introduced our first product, Bargain Brand breakfast cereal. Our very low prices quickly drew many customers away from the top-selling cereal companies. Although the companies producing the top brands have since tried to compete with us by lowering their prices, and although several plan to introduce their own budget brands, not once have we needed to raise our prices to continue making a profit. Given our success selling cereal, Bargain Brand should now expand its business and begin marketing other low-priced food products as quickly as possible.
21最近一次研究显示居住在北美大陆的人患慢性疲劳和慢性抑郁症的数量分别为居住在亚洲大陆居民的9倍和31倍。有趣的是,亚洲人平均每天食用
20克大豆,而北美人几乎不吃。人们发现大豆含有一种具有抗病功效的植物化合物单黄酮。因此,北美人应该考虑经常食用大豆作为预防疲劳和抑郁的一种方法。
22为节省大量支出,Rockingham应该拆除具有百年历史的市政厅并用一些市民所提议的更大更节能的建筑来代替。旧的市政厅过于狭小,无法使政府雇佣的大量员工在里面舒适地工作。而且,旧市政厅冬天采暖和夏天制冷都很花钱。新的更大的市政厅将会更加节能,单位面积所需的采暖和制冷费用都比旧建筑少。还有,我们可以把新建筑的一部分空间出租,从而为Rockingham市增加收入。
23 Claitown大学需要为学生提供负担得起的住房和建造这些住房的融资途径。对于这一问题的最好解决办法就是请一位知名建筑师来设计一幢试验性和未来式的建筑。众所周知游客愿意花钱参观这名建筑师的一些建筑,因此我们可以预测游客将想要参观这座新建筑。从游客那里收取的钱将很快收回建楼的成本。而且,这样一座建筑将会吸引校友的捐款和新学生。尽管这样的建筑将比我们当前学生住房所需的大很多,但它的一部分可以用作办公空间。
24去年由于有大量消费者投诉说产生了眩晕和恶心,Promofoods要求800万罐金枪鱼回收检测。Promofoods下结论说这些罐头根本不含任何有健康危害的化学物质。这一结论基于这样的事实,即Promofoods的化学家测试了回收的罐头样本,并发现8种最常见的导致眩晕和恶心症状的化学物质中,有五种都没有在任何被测试的罐头中被发现。化学家确实发现剩下三种受怀疑的化学物质在所有其他罐头食品中都存在。
25人们不应该被两类任何人不用医生处方就可以买到的感冒药Coldex和Cold-Away之间的广告战所误导。每个牌子都指责另一种药会导致某种众所周知的不良副作用Coldex导致血压升高而Cold-Away导致嗜睡。但对于多数关心健康的人来说选择是明显的Cold-Away比Coldex上市时间更长而且被的医院所使用。显然,Cold-Away效果更好。
26一种治疗失眠的偏方薰衣草花香,现在被证明是有效的。在一次最近的调查中,30名患有慢性失眠的志愿者在三周之内每晚都在一个受监视的控制室内睡在带薰衣草花香的枕头上。在第一周,志愿者继续服用他们常用的安眠药。他们睡得很沉但醒来时很累。在第二周,他们不服用药物。结果与前一周相比他们睡得不那么沉并且感觉更累。在第三周,他们睡得比前两周时间长而且更深。这表明薰衣草在短时间内治愈了失眠。
偏方通常是一种在传统医药中常见的以植物为基础的治疗形式,这些传统医药是在现代医药服务和科技出现之前发展起来的。
27通常当人们衰老的时候,他们的骨质减少,使他们容易骨折。最近一项研究认为在老年减少骨折危险的最好办法就是每天服用双倍于推荐用量的维生素D和钙。这项为期三年的研究跟踪了一组在养老院生活的80多岁的法国妇女。她们每天被给予两倍于推荐用量的维生素D和钙。而且,这些妇女参加了轻微的举重活动。三年之后,这些妇女髋关节骨折的发生率低于同龄人的平均水平。
28对于同样位于小城市的Bronston学院所作的一些研究发现,不论男性或女性教授,当他们的配偶在相同的城市有工作时,就更乐于在这些小城市生活。因此,为了吸引最有天分的教师和研究人员加入我们的员工队伍并提高我们员工的士气,我们Pierce大学应该为每一个我们所雇佣的新员工的配偶提供就业机会。尽管我们并不期望所有就业机会都会被接受或被看作是理想的工作,我们在这项努力上的投入显然是值得的,因为如果新教授的配偶有就业机会,他们将更乐于在我们学校就职。
29过去五年中,加州的消费者愿意花比Gulf Coast牡蛎贵一倍的价格来购买东北地区的Atlantic Coast牡蛎。这种趋势发生在一些Gulf
Coast生牡蛎被查出含有有害细菌之后。但科学家现在已经设计了一套杀灭这些细菌的工艺。一旦消费者发觉Gulf Coast牡蛎的安全性提高了,他们将会愿意付出和东北的Atlantic Coast牡蛎同样的价格来购买它,并为Gulf Coast牡蛎的经营者带来更大的利润。
30一年以前我们推出了第一种产品Bargain Brand早餐麦片。我们低廉的价格迅速从一些销量最大的麦片厂商那里吸引了大量客户。尽管这些厂商曾经试图通过降低价格来与我们竞争,并且尽管有一些公司打算推出他们自己的廉价品牌,但我们从未需要通过涨价来持续盈利。基于我们销售麦片的成功,Bargain Brand应该扩展业务,并且尽快开始推出其他的廉价食品。
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