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Then, once you've done that, once you have secured the integrity and accuracy of the meaning, Hirsch says, "Okay, fine.
在你完成那个之后，一旦你确定了意思的真实性和准确性，赫施说，好的，不错。
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One problem is that they're not always accurate and there's a couple of factors that could lead them away from accuracy.
其中一个问题就是它们并不总是准确的,有几个因素,能减低它们的准确性。
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Well, up to some level of accuracy, 6 yeah, that's 0.6 is what I'd like to get out.
好，在某个精确度上，答案是0。,这是我想要的答案。
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What are some of the other things you guys found that you thought might diminish its accuracy? Yes?
你们找到其他的你们认为可能会,降低它的准确性的原因了吗,好的
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As time went on there were other kinds of complaints, these about accuracy. So, for instance, his mother in the book is represented as being uneducated. Well, in fact she was a schoolteacher.
随着时间的流逝不断显现，比如，书里写他的母亲没有受过教育,事实上他母亲是教师。
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Most of us don't know enough to know with a high degree of accuracy how things would have gone had I decided to become a farmer instead of a philosopher.
多数人了解得都不够,无法更确切地知道,如果我成为农夫而非哲学家,到底会有怎样的人生。
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Okay. What are some of the things that you thought dampened its accuracy and its validity? Go ahead.
你们认为有些什么原因,降低了它的准确性和真实性,你说
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When we talk about methods to track individual food intake, there are different ways of doing this, different methods that get used and they have different levels of accuracy.
说到有关探寻,个体食物摄入的方法,有几种不同的方法,不同的方法,精确度也不同
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Because of that, the accuracy of these records becomes very important.
因此,调查的准确性就非常重要
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Okay. So how can accuracy be a problem?
准确度何以作为一个问题呢
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Now, we probably could have improved the accuracy if we had spent individual time with each of you and said, well now here's a serving of this and that's -here's a serving of that.
现在,我们大概可以提高准确性了,如果我们在你们每个人身上花些时间,并告诉你们这有一份这个,这有一份那个
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That's right. That's an example, as we talked about in the last class, of the act of keeping records influencing the accuracy of the records, because you're prone to do things differently then what your typical eating might be because you're keeping the records.
对,如我们上节课所谈到的,这有个持续记录会影响记录准确性的例子,由于你不断进行记录,你更可能会吃与不同于平时的东西
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Of course that depends on the accuracy of the self- reports that people are making on their own, and as you'll see in just a minute, there are errors in that and some of you may have experienced some of that yourself in keeping the dietary records.
当然这还取决于每个人自己完成的,个体调查的准确性,正如你马上会看到的,这其中有误差,而你们也可能经历过一些,你自己保存膳食记录时的误差
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