Four new otter pups made their new debut at the Philadelphia zoo, and there was a full-fledged family affair too.

在费城的动物园诞生的四只小水獭首次登台露面了，并且还有一个全家都参与了的事情。

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Philadelphia (CNN) -- Four adults imprisoned in a dark Philadelphia boiler room, beaten and underfed, were confined like zoo animals, federal prosecutors said Wednesday in announcing a 196-count indictment against their alleged captors.

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