Three pigs said hooray because the wolf was dead.

三只小猪欢呼，因为狼死了。

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"If so, wallowing could be an important element of a good life in pigs," said Dr Bracke.

“如果是这样的话，在水里打滚可能是猪美好生活的重要部分。”马克博士说。

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He said the new virus had never been found in pigs in this country.

他说，这种新型病毒还没有在美国的猪身上发现。

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Fernandez, who is in his 80s, was the U.S.-trained head of the Cuban military force that defeated the U.S.-backed invasion at the Bay of Pigs, said CNN analyst Carlos Alberto Montaner.

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On Wall Street it is said that pigs get fat but hogs get slaughtered.

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Officials said the pigs may have been infected by a Canadian farmer who recently returned from a trip to Mexico, the epicenter of the outbreak.

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