The findings contradict the long established belief that the amount of sleep we need falls as we approach middle and old age.

这项研究反驳了长期以来的观点，即随着年龄的增长，我们需要的睡眠时间会变短。

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Einstein had the chutzpah to discard long-established theory.

爱因斯坦拥有抛弃早已既定的理论之胆识。

《柯林斯英汉双解大词典》

By 8,200 B.C., drought conditions were so severe that the people abandoned their long-established settlement, perhaps dispersing into smaller camps.

公元前8200年的时候，旱情十分严重，这使得人们放弃了居住已久的定居点，并可能散居到更小的营地中去了。

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The loss of the Griffin established a long tradition of danger and mystery linked to Great Lakes travel.

VOA: special.2009.11.11

By contrast the long established Gloucester club already has two women - Beth Rodford and Natasha Page - who are regular international selections.

BBC: Olympic rowing golds boost interest in Gloucestershire

The long established and highly respected research firm selects specific stocks for its diverse portfolios, including four that cover stocks for earnings growth, price appreciation, income, and hefty dividend yield.

FORBES: 7 Stocks For Growth, Income and Potential Price Appreciation In These Uncertain Times

The worst excesses of owners, who can act on a whim to often disrupt and damage the course of some of the long established institutions at the heart of communities, can be curbed by what is basically a democratic, rather than autocratic structure.

CNN: Foreign owners in UK football: The good the bad and the ugly