With rapid emerging of large databases, a conflict has arised of many data but poor knowledge.

随着大型数据库的不断涌现，不缺数据缺知识的矛盾日益突出。

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People had poor knowledge of reproductive health universally, health education on premarital targets sh owed to be effective.

人们普遍存在生殖健康知识知晓率低下状况，婚前保健生殖健康教育确实有效。

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In this case, a poor knowledge of their history goes a long way to convincing others to stay away, but it can be a dangerous illusion.

在这种情况下，如果对阿富汗历史了解不多，就很难说服别人对这个国家敬而远之，但这可能是一个危险的错觉。

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Meanwhile, Latinas born abroad are often condemned to low-paying jobs by an even skimpier education or a poor knowledge of English.

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The researchers also found that doctors and nurses had a poor knowledge of the subject - few were actually aware of the problems that can occur.

BBC: 'Doctors poor at discussing sex'

" According to KCNA, they described him as "nothing but a political charlatan who does not know where to stand, a mere puppet and a guy with a poor knowledge of history.

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