Marketers know it too, at least as far as its persuasive effect on the listener is concerned.

卖主也知道这一点——他们至少知道口碑对倾听者具有说服的功效。

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Over time the persuasive effect should weaken as people's attitudes return to how they were before—and this is what many other studies have shown.

很多其他的研究也表明了相反的规律——随着时间流逝，“劝说”的效力会逐渐减弱，而且被劝说对象会更容易回到他们原先的态度。

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Over time the persuasive effect should weaken as people's attitudes return to how they were before-and this is what many other studies have shown.

一段时间后，人的态度变得跟以前一样，说服效力变弱——众多其他研究如此显示。

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Mr. Straiges's set fuses socialist realism with Chagall-accented surrealism to more persuasive (and relevant) effect.

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And Americans' exhaustion with wars overseas undoubtedly makes him more reluctant to act, but the president's persuasive powers can be deployed to good effect, especially since meaningful results can be achieved without the proverbial American boots on the ground.

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Mr Kramer traces his passionate, persuasive argument through chapters on the significance of melody, the transcendent effect of song, the particular appeal of the piano and music as a repository of mythic images.

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