在爱伦坡的作品中使用了一个文学手法，叫做主题效应。

In his stories, Poe used a literary method called single effect.

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但是，另外一些问题更为微妙，包括文学手法和叙事技巧。

But there are more subtle issues involving literary devices and narrative techniques.

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作为一种文学手法，化身在文学创作中起到非常重要的作用。

As a literary technique, incarnation plays an important role in literary creation.

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