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关注：1
2013-05-23 12:21
求翻译：there are known knowns ;there are things we know we know . We also know there are known unknows ;that is to say we know there are some things we do not know . But there are also unknown unknowns — the ones we don't know we don't know是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
there are known knowns ;there are things we know we know . We also know there are known unknows ;that is to say we know there are some things we do not know . But there are also unknown unknowns — the ones we don't know we don't know
问题补充： |
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2013-05-23 12:21:38
有已知的已知，有些事情我们知道我们知道。我们也知道有著名unknows;这就是说，我们知道有一些事情我们不知道。但也有未知的未知 - 那些我们不知道我们不知道
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2013-05-23 12:23:18
there are known knowns; there are things we know we know We . also know there are known unknows; that is to say we know there are some things we do not know But . there are also unknown unknowns - the ones we don't't know we don know
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2013-05-23 12:24:58
there are known knowns; there are things we know we know. We also know there are known unknows; that is to say we know there are some things we do not know. But there are also unknown unknowns - the ones we don't know we don't know
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2013-05-23 12:26:38
there are known knowns ;there are things we know we know . We also know there are known unknows ;that is to say we know there are some things we do not know . But there are also unknown unknowns — the ones we don't know we don't know
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2013-05-23 12:28:18
there are known knowns ; there are things we know we know . We also know there are known unknows ; that is to say we know there are some things we do not know . But there are also unknown unknowns - the ones we don't know we don't know
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