Well at least they gave that impression. However, we will suppose that they are an extraordinarily astute couple, who deceive everyone upon this point, and conspire to murder the husband. He happens to be a man over whose head some danger hangs--
好，至少他們使人產生這種印象。然而，我們假定他們是一對詭計多端的人，在這一點上欺騙了所有的人，而且共同圖謀殺害道格拉斯。碰巧道格拉斯正面臨著某種危險……