项目没办法告知能有多少珍贵的化石将被保存，但他们可以告诉我们，通过这种方式，将对我们的起源和祖先有更深的了解。
There is no telling how many precious fossils will be saved and collected in this way, and what they could tell us about our origins and distant ancestors.
项目没办法告知能有多少珍贵的化石将被保存，但他们可以告诉我们，通过这种方式，将对我们的起源和祖先有更深的了解。
There is no telling how many precious fossils will be saved and collected in this way, and what they could tell us about our origins and distant ancestors.
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