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AS IT IS 2014-12-25 Robots Go To Work for Dentists and Patients For years, robots have helped doctors perform operations with greater safety, speed and exactness than by using hand-controlled instruments. Now, one such machine reduces the time it tak
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How about the next question? This is asking about what the average age is, 那么下一个问题呢?这是问关于年龄的中位数, so the age at which half the population are younger and half the population are older. 也就是该地区大于和
Welcome back.Thank you.All right,So,Kinda thrilled to be here. 欢迎回来 谢谢 现在感到很兴奋吗 Just a little bit.So you are just back from Afghanistan,first of all 是有点兴奋 你们都刚从阿富汗回国 首先呢 I'm so happy to