去年逃出的一名人质提供情报，详细说明了人质关押地，哥东南部瓜维亚雷省和沃佩斯省森林营地的情况。

A former hostage who escaped last year supplied details of the jungle camps where the hostages were being held in the remote south-eastern departments of Guaviare and Vaupés.

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佩·格·沃德豪斯的书信选集卖了2000美元。

A selection of correspondence from P.G. Wodehouse realized 2,000 dollars.

《柯林斯英汉双解大词典》

所以布达佩斯厄特沃什大学的科学家决定做这个求证。

So scientists at Eotvos University in Budapest decided to do just that.

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