语域是语篇针对特定的交际场合,为达到某一交际目的而产生的一种功能变体,它是多种参数——语篇语场、方式和基调的综合体现。翻译目的论认为翻译的行为应为翻译的目的服务,即翻译的目的决定了翻译时所采用的策略和方法,在这一视角下,法庭口译中所采用的策略与方法皆是为其目的服务,然而在同一目的下,为不同的对象服务,译语所呈现的语域也可能不同,体现了法庭口译中因人制宜的特点。 Register is a functional variant of a discourse that aims at a specific communicative occasion in order to achieve a certain communicative purpose. It is a combination of various parameters - the discourse field, modalities and keynote. The purpose of translation is to serve the purpose of translation, that is, the purpose of translation determines the strategies and methods used in translation. In this perspective, the tactics and methods adopted in court interpretation are all for their purposes However, for the same purpose, for different objects, the domain of the translated language may be different, reflecting the characteristics of the court system in interpreting the people.