V-T If a person dupes you, they trick you into doing something or into believing something which is not true. 欺骗
...a plot to dupe stamp collectors into buying fake rarities.
…一个欺骗集邮爱好者购买假冒珍品的阴谋。
N-COUNT A dupe is someone who is tricked by someone else. 受骗者
He was accused of being a dupe of the Americans.
他被控是美国人的傀儡。
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