It can be simply ornamental, or fulfill a rhetorical purpose; and it can function as an essential part of the dramatic structure of the narrative.

它既可以仅仅是装饰性的，以达到某种修辞目的，也可作为叙事文戏剧性结构的基本部分而起作用。

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The translated text is no exception unless the non-coherence of the source text has its special rhetorical purpose and needs preserving in the translated text.

译文语篇也不例外，除非原文语篇的不连贯有特殊的修辞目的，需要在译文语篇中保留。

youdao

You can analyze the rhetorical situation (occasion, purpose, audience, and context) of this article and explain why the author's personal experience causes them to write this piece.

您可以分析修辞形势(场合、目的、观众和上下文)的这篇文章，解释了为什么作者的个人经验使他们写这篇文章。

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