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And the tools at Gona bear strong similarities to those found at Olduvai Gorge.

戈纳发现的石器与奥杜瓦伊峡谷发现的石器有强烈的相似之处。

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The earliest evidence of a man-made habitat dates to about 2, 000, 000 BCE and comes from Olduvai Gorge in Central Africa.

最早的人造住宅源自非洲中部的 奥杜瓦伊峡谷 ，时间上可追溯至约公元前2百万年。

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The researchers maintain that another Kenyan fossil, KNM-ER-1470, currently designated as H. rudolfensis, should be put back with fossils from Olduvai Gorge into H. habilis.

BBC: Fossil key to human origins