such factors as linguistic know ledge, background knowledge, situational knowledge and mutual knowledge must be taken into consideration in the choice of words for the target language.
在英汉翻译中确立词义应考虑文本语境中的语言知识、背景知识、情景知识或相互知识等因素。
if they have no mutual knowledge in their cognitive environment, the speaker and the hearer will fail in their communication.