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| 文档标题： | 中美商务信函中拒绝类言语行为的对比研究_商务英语论文 |
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| 文档简介： | Abstract As a frequently used speech act in our daily life, refusal has been one of the most popular topics in the research of language in the last two decades. The focus of these studies of refusal speech act lies in many aspects, for example, the i... |
