For a moment dantes was speechless; then he remembered that these caves might have been filled up by some accident, or even stopped up, for the sake of greater security, by Cardinal Spada.

唐太斯顿时惊得连话都说不出来了。但他转念一想，这些洞窟大概是由于某种意外的事故而被填没了，或许是红衣主教斯帕达为了更加小心而故意填没了的。

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"This facility has a very good history, " Lt Spada said.

BBC: Lion kills woman at private California big cat park

Lt Tony Spada of Fish and Wildlife told the Fresno Bee this type of incident was "very rare" because of the safety measures required by the state and because regulations require minimal human-animal interaction.

BBC: Lion kills woman at private California big cat park