The pyramids of Egypt were built more than three thousand years ago, and no one knows how.

埃及金字塔是3000多年前建造的，而且没有人知道是怎么建造的。

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The Mesoamerican ballgame originated over three thousand years ago.

而中美洲的球赛已有超过三千年的历史。

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More than a thousand years ago, they made three important geographical discoveries.

一千多年前，他们有了三个重大地理发现。

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The Roman historian Pliny said that Phoenician sailors accidentally discovered how to make glass over three thousand years ago.

VOA: special.2009.09.16

King Tut ruled Egypt more than three thousand years ago.

VOA: special.2009.12.15

In two-thousand three, American William Ruddiman first proposed that global warming resulted from human activities thousands of years ago.

VOA: special.2011.04.26

Three thousand years ago, the Israelis were led by a king named David.

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After all, this is the land of the Jewish King David who founded the Jewish capital of Jerusalem three thousand years ago.

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It's because in the old days, which was three or four years ago, not a thousand years ago, the video stores, namely Blockbuster, bought their videos depending on how many people came on an opening weekend.

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