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A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

Scientists Create Method to Test Food and Drugs for Purity

Scientists Create Method to Test Food and Drugs for Purity Millions of people in developing countries have to be on guard against contaminated food and medicine. Some products could be harmful -- even deadly. In Nigeria, brake fluid was found in a pr

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【大学生活】考试成绩出错了-Finding an Error in Your Test Score

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

2006年VOA标准英语-New Field Test Detects Blinding Disease Tr

By David McAlary Washington 11 May 2006 Scientists have developed a cheap, rapid test to determine who has trachoma, the leading infectious cause of blindness in poor countries. The researchers say th

不逼自己一把 你不知道自己到底有多强大How strong are you?

你有多强大？ That is a tough question to answer, whether you are a man or a woman. 不管你是男人还是女人，这都是个很难回答的问题。 But, really, I want to ask how do you define your strength? 但是，说实话，我想知道

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This is the VOA Special English Economics Report. Recently, the United States Supreme Court decided a case on the property rights of inventors. The question was whether a business method is enough of an invention to receive a patent. Patents are a fo

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I cannot believe that anyone can deserve you. But it seems I'm overruled. 语音讲解： 单词发音 deserve 英 /dɪˈzɜːv/ 美 /dɪˈzɜːrv/ seems /siːmz/ overruled 英 /ˌəʊvəˈruːld/ 美 /ˌoʊvərˈruːld/ 词间连读 but it seems I'm

英语作文的六大结尾方式和例句

英语作文的六大结尾方式和例句

HEALTH REPORT - New Method to Find Alzheimer's Disease

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

2006年VOA标准英语-New TB Test Yields Quicker Results

By Jessica Berman Washington 12 October 2006 Researchers have developed a new tuberculosis test that makes a diagnosis possible in a fraction of the time it can take using other methods. Experts say the test would be especially useful in the develop

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The simple exercise of sitting down and standing up again without holding onto anything, could suggest how long you have to live. 只一个简单的徒手坐下、再站起来的动作就能预测出你的寿命。真的么？ This is the belief of a

不逼自己，怎知内心有多强大？

How strong are you? 你有多强大？ That is a tough question to answer, whether you are a man or a woman. 不管你是男人还是女人，这都是个很难回答的问题。 But, really, I want to ask how do you define your strength? 但是，说实

不逼自己你不知道自己有多强大

How strong are you? 你有多强大? That is a tough question to answer, whether you are a man or a woman. 不管你是男人还是女人，这都是个很难回答的问题。 But, really, I want to ask how do you define your strength? 但是，说实

生活期待新改变？今天推自己一把

Today, you will do what you always do. The same activities. The same job. And at the same level of effort. OR you could push things. You could push yourself to do more. 今天你会做之前你一直在做的事情。同样的行为，同样的工作，

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A few minutes can feel like forever when you're waiting on the results of a pregnancy test. But in that brief time, you're witnessing the power of the scientific method. That one little stick lets you ask a question, perform a controlled experiment,

迷你对话学地道口语第362期:试用,考验以检验期成效或性能

第一、迷你对话 A: Look! It is not working well. Did you try out the bike when you bought it. 看，这两自行车不好用，你买的时候没试用吗？ B: No, theres no need. We can change it within two days if its not damaged. 是的，没