英语长句翻译和断句Some year ago most scientists were surprised that birds such as pigeons that possessed the power to find their way home over long distances were guided by nothing more unusual than an ability to recall the very noticeable characteristics of the land over which they flew .
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英语长句翻译和断句
Some year ago most scientists were surprised that birds such as pigeons that possessed the power to find their way home over long distances were guided by nothing more unusual than an ability to recall the very noticeable characteristics of the land over which they flew .
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