Flying over enemy territory with a camera on autoshoot, pigeons could provide crucial information without getting lost along the way.

带着可以自动拍照的照相机飞过地方的领空，鸽子可以在不迷路的情况下为人类获得关键的情报。

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the damage caused by pigeons is extremely serious and will have a negative effect on (sunseed) output," the exchange said last week.

鸽子造成的损失格外的严重，并且将给（葵花籽的）出口带来消极的影响。

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He lofted his pigeons on the roof.

他把鸽子养在屋顶鸽房里。

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If Skinner kept the focus on rats and pigeons and dogs, he would not have the impact that he did but he argued that you could extend all of these notions to humans and to human behavior.

如果斯金纳只是研究老鼠鸽子或是狗，他就不会拥有如此巨大的有影响力了,但他宣称，这些概念是可以应用到,人类以及人类行为中去的。

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The horses fell asleep in the stables, the dogs in the courtyard, the pigeons on the roof, and the flies on the wall.

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Images of Alfred Hitchcock fleeing from the pigeons on Trafalgar Square, George Orwell installing CCTV cameras and the Mayor of London Boris Johnson polishing the shoes of his predecessor Ken Livingstone are among the tongue-in-cheek caricatures that welcome you.

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The playwright has even trained his domesticated pigeons to salute the Fuhrer on command - a favourite scene with New York theatre audiences.

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