随便在北美洲一处地方挖掘出一处考古遗址，最底层的地质层总是约在一万三千年前；如果有任何文物出土的话，肯定是克洛维斯或者与克洛维斯相关的。

If you dig an archaeological site almost anywhere, the bottom levels are going to be about 13, 000 years old, and if there are any artefacts, it will be Clovis or Clovis-related.

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古遗址是人类文化的瑰宝，在文物保护与考古研究中备受重视。

The Ancient ruins are the soul of human culture, in the protection of cultural relics and archaeological research importance.

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目前，与蒙古国合作进行考古发掘研究的其他国家考古队已经有20余支，而我国与蒙古国在文物考古方面的合作至今尚属空白阶段。

Currently, there are more than 20 archaeological teams from all over the world cooperating with the country in archeological studies and excavation.

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