如果你利用他人的无知而做出欺骗的事，那就休怪别人用pull the wool over one's eyes来形容你。 To pull the wool over one's eyes表示“隐瞒事实，欺骗，蒙蔽”，可能是19世纪晚期美国人发明的俚语，尽管早在19世纪20年代，就出现了短语to spread the wool over one's eyes。 俚语to ...

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