Rhetorics is an art of using language effectively and expressing feelings efficaciously.

修辞是最有效地运用语言，使语言能很好的表达思想感情的一种艺术。

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Rhetoric is the study of the technique and rules for using language effectively and persuasively, especially in social communication.

修辞学主要研究人们使用语言的状况，指导人们怎样准确、鲜明、生动地使用语言进行社会交际。

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IT enables business analysts and IT to collaborate more effectively using a Shared language and vocabulary.

它能够让业务分析师和IT使用公共语言和词汇高效地合作。

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