Over the centuries, farmers have discovered thousands of different species of food crops.

几个世纪以来，农民们已经发现了数千种不同的粮食作物。

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The old fable continues to echo down the centuries.

这一古老的寓言流传了数个世纪。

《柯林斯英汉双解大词典》

People have made efforts to change Chinese characters over the centuries.

几个世纪以来，人们一直在努力改变汉字。

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It is called,"Honey,I'm Homemade: Sweet Treats from the Beehive, Across the Centuries and Around the World."

VOA: special.2011.05.24

Every once in a while we'll bring up an issue of well, how has this been interpreted over the centuries?

偶尔我们会提到，几个世纪以来是如何解读的？

耶鲁公开课 - 新约课程节选

And from time to time, particularly in section discussion, you will have occasion to consider the ways in which sometimes in very contradictory ways--over the centuries.

在课堂讨论中，大家需要不断地去考虑,有时候甚至可能是持续几个世纪的完全相反的说法。

耶鲁公开课 - 旧约导论课程节选

Additionally, the centuries-old portraits have also watched over some of the most historic events of the 20th Century.

BBC: Florence��s best-kept secret

"We've been a pretty weepy country through the centuries until the 20th Century, " says Dr Dixon.

BBC: The myth of Britain's stiff upper lip

Where Strand merges into Fleet Street is the epicentre of Temple, the centuries-old legal quarter.

BBC: A walking tour of Dickens��s London