名词
中文翻译：序言
同义词：
['introduction', 'preface', "foreword例句：1. The author begins with a proem to introduce the main theme of the book.（作者以序言开始，介绍这本书的主要主题。）2. The play's proem sets the tone for the rest of the performance.（剧本的序言为演出的其余部分定下了基调。）"]
例句：
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1. The author begins with a proem to introduce the main theme of the book.
作者以序言开始，介绍这本书的主要主题。
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2. The play's proem sets the tone for the rest of the performance.
剧本的序言为演出的其余部分定下了基调。
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3.In his proem, he outlined the key points he wanted to address in his speech.
在他的序言中，他概述了他想要在演讲中讨论的关键要点。