作为专门用途的英语,商务英语有其独特的语言特征。正确的理解与选择词义是确保商务英语英汉翻译质量的前提条件。基于北美自由贸易协定中的句子的翻译,本文从词义的引申,专业,上下文及搭配关系等方面论述了如何正确理解与选择词义。 As a specialized English, Business English has its unique language features. Correct understanding and choice of meaning are the prerequisites for ensuring the quality of CE English translation. Based on the translation of the sentences in North American Free Trade Agreement, this article discusses how to correctly understand and choose the meaning of words from the aspects of the definition of meaning, specialty, context and collocation.