Some pragmatic motivations, in perspective of deixis, presupposition, cooperation principles, speech acts and relevance, can be found in some concrete humorous utterances.

本文从指示语、前提、合作原则、言语行为、关联性等角度，分析了幽默的语用理据。

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This article examines the intimate relationship between context and understanding in terms of modern linguistic theories, namely Cooperation Principles and Relevance Theory.

本文试通过现代语用学的两大理论——合作原则和关联理论来探讨语境与理解的深层关系。

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That agreement, which he said also will be forwarded to parliament for approval, lays out principles of cooperation and friendship in a number of fields, including political, diplomatic, economic, and health.

CNN: Security pact runs into discord in Iraqi parliament

At the closure of the Summit, the eight Heads of State and the representatives of other countries participating in the Summit Forum adopted the Cetinje Declaration, which defines a set of eleven principles to guide future cooperation in the development of regional cultural tourism.

UNESCO: CULTURE

"No doubt that by committing to this approach, our talks for cooperation based on step-by-step principles and reciprocity on Iran's nuclear issues could be commenced, " he wrote.

BBC: Fresh Iran nuclear talks agreed with world powers - EU