Upstream is the poisonous Berkeley pit, an open-pit mine in Butte, which was once called the Richest Hill on Earth for the quantities of gold, silver and copper mined there.

上游是有毒的伯克利矿坑，一个比尤特的露天矿。它曾经被称为地球上最富有的矿山，因为这里的金、银和铜矿数量巨大。

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Pyramids solve what Yoshisuke Aikawa, the founder of the Nissan group in pre-war Japan, once called the “capitalist’s quandary”: how to raise money from outsiders without ceding control.

“金字塔”解决了日本二战前尼桑集团的创始人Yoshisuke Aikawa曾讲的“资本家的困境”：如何不用放弃控制权就能从外部筹集资金。

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The state's former commissioner of prisons once called Leonard the meanest man he'd ever seen.

这个州的前任监狱长曾经把伦纳德称为他所见过的最残忍的人。

《柯林斯英汉双解大词典》

Once called the Indians, Dartmouth College's teams are now the Big Green.

VOA: standard.2010.04.22

The next year 403 the Tyrants The Thirty as they were called were driven out and a democratic government was once again reestablished in Athens.

来年，即公元前403年，暴君,别名三十,就被罢黜,民主政府再次重立于雅典。

耶鲁公开课 - 政治哲学导论课程节选

Once you can take one derivative, you can take any number of derivatives and the derivative of the velocity is called the acceleration, and we write it as the second derivative of position.

只要你能求一阶导数,你就能求任意阶的导数,速度的导数被称为"加速度",我们把它写成位移的二阶导数

耶鲁公开课 - 基础物理课程节选

Once called the IPO of the century, Facebook has dropped 45 percent through Oct. 5.

FORBES: Would Steve Jobs Have Fired Mark Zuckerberg?

The territory, once called the Dutch West Indies, became the semi-autonomous Netherlands Antilles in 1954.

BBC: Curacao profile

Once called the Freedom Tower, it is due for completion in early 2014.

WSJ: New Hitch in Ground Zero Plans: No Takers