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By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca
VOA常速英语2008年（四月）
Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A：这些是最尖端的电脑。您想看看它是如何操作的吗？ B: Yes, please. B：好的，麻烦你了。 A: OK. Let me just have it all set up in
最In导购口语
导购口语: This laser printers are now coming down to 600 dollars and represent very good value. 这种激光打印机价格已降到600美元并且质量很好。 That's about the best you can get with this model. 那是您所能得到的最好的了
最In导购口语
So how and why did Apple get into desktop publishing, which will become Mac's killer-app? 苹果为什么研发桌面排版？它是Mac最受欢迎的应用。 I don't know if you know this, but we got the first Canon laser printer engine shipped to
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Imagine this scenario. You are browsing through a online fashion site and you see a model wearing a color of eyeshadow that you really like. You decide you want to give it a try, so you open an app and take a sample of the color in the photo. Next, y
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By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）