While there are a dozen or more mass extinctions in the geological record, the Cretaceous mass extinction has always intrigued paleontologists because it marks the end of the age of the dinosaurs.

虽然在地质记录中有十几次甚至更多的大灭绝，但白垩纪的大灭绝总是引起古生物学家的兴趣，因为它标志着恐龙时代的结束。

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At the end of the Cretaceous, the geological record shows that these seaways retreated from the continents back into the major ocean basins.

地质记录显示，在白垩纪末期这些航道从大陆撤退，回到主要的海洋盆地。

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The fossil record suggests that there was an abrupt extinction of many plants and animals at the end of the Mesozoic era.

化石记录表明，在中生代末期，许多动植物突然灭绝。

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Giggs, who scored what proved to be the decisive penalty in the nail-biting shoot-out at the end of the match, finally overtook Charlton's long-standing record when he came off the bench for his 759th game for United.

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At the end of July, Strand will become the CEO of a Colorado-based personal health record company called LifeNexus.

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Does that spell the end of the global financial crises, or a return to the record-level equity prices of a year ago?

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