In short, a dust-covered copy of War and Peace alone isn't going to influence anyone's grades; what counts is parents' education levels, as well as their genes.

简而言之，单单一本沾满灰尘的《战争与和平》不会影响任何人的成绩；更重要的是父母的教育水平，以及他们的基因。

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People with lower education levels also tend to be considered poorer.

受教育程度较低的人也被认为更穷。

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Every group with lower education levels saw employment Numbers decline.

每个年龄群中教育程度较低的人就业率下降。

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They say the presence of informal schools means that Kenya has two levels of education: One for children from the slums, another for children from better conditions.

VOA: special.2009.08.24

It's been shown that higher levels of education correlate with high voter turnout.

有研究显示，教育程度越高，选民的参与度越高。

对于义务投票制 - SpeakingMax英语口语达人

"People from all walks of life, and particularly from rural areas or marginalized communities, can have access to higher education at the most advanced levels, and our program provides that opportunity."

VOA: special.2009.09.24

Portland, Ore. researcher Bertrand Sperling analyzed crime and culture-and-leisure data, as well as education levels.

FORBES: Moving On Up

Portland, Oregon researcher Bertrand Sperling analyzed crime and culture-and-leisure data, as well as education levels.

FORBES: Magazine Article

There are five types of written open-ended exams aimed to certify different education levels.

UNESCO: Country Profile: Chile