Whenever a film shows a close-up of a big animal like a bear, Palmer says, the viewer should be on alert: Chances are high that the animal came from a game farm or has been trained.

如果看到大型动物特写镜头的影片，比如熊，那么观众该注意了，很可能这些动物是饲养园里的或者曾受过训练。

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Unlike the Wildcat, with a simultaneous two-quarterback system, "you wouldn't be able to prepare for it because no one's ever seen it on film, " star cornerback Darrelle Revis said, adding that the defense would be on high alert for a trick play.

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For instance, be on high alert when you have a health insurance claim to make and stay equally vigilant when you have an auto or homeowners claim.

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Whatever happens , the internet will be on high alert, and any bill would have a long, hard uphill battle considering the popular opposition to SOPA last year.

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