In one study of 400 adult who had achieved distinction in all areas of life, researchers found that three-fifths of these individuals either did badly in school or were unhappy in school.

在一项对400名成年人（他们在生活的各个方面都取得了卓越的成就）的研究中，研究人员发现，这些人中有五分之三的人要么在学校表现得很糟糕，要么在学校过得不开心。

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Rents rose by three-fifths between 2007 and 2009.

租金在2007至2009之间提高了五分之三。

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Three-fifths of public-sector employees belong to unions, compared with a fifth in the private sector.

ECONOMIST: Blair's government

The stockmarket, down three-fifths from its all-time high in 1989, looks cheap by almost any measure.

ECONOMIST: Japan's markets

The World Health Organization has found that three-fifths of HAIs are caused by drug-resistant bacteria.

FORBES: A Health Care Scourge We Can Eliminate Now