被窃的信的英文介绍
Flashback
Along together, Dupin tell the narrator how to get the letter. Dupin says he had visited the minister at his hotel twice. The first time, he find the letter and switched D—'s letter for a duplicate the next day. Dupin explains that he left a duplicate to ensure his ability to leave the hotel without D— suspecting his actions. As a political supporter of the Queen and old enemy of the Minister, Dupin also hopes that D— will try to use the power he no longer has, to his political downfall, and at the end be presented with an insulting note that implies Dupin was the thief: Un dessein si funeste, S'il n'est digne d'Atrée, est digne de Thyeste (If such a sinister design isn't worthy of Atreus, it is worthy of Thyestes).