They may pilfer other animals' food. 它們可能會偷吃其它動物的食品。
As we predicted from the results of the first experiments, knowers rushed to pilfer the human-made cache if they were paired with another knower. 結果,知情渡鴉要是與另一隻也知情的渡鴉在一起,就會急著去偷取人藏起的物事,符合我們根據先前的實驗結果所做的預測。
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Old palings mended with stakes pilfered from the..hedges.