黑色的夜幕下，一群凯门鳄从水中抬头往外看，它们的眼睛发出不一样的光芒，仿若夜间的萤火虫一般。

This is the spectacular sight of dozens of pairs of caiman eyes peering out from water at night. At first glance it looks like swarms of fireflies lighting up the night skies.

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我能看到夜幕下它黑色的轮廓。

I could see its black silhouette against the evening sky.

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