尤金·奈达的功能对等和安德烈·勒菲弗尔的折射理论,是翻译界中重要的理论思想。本文基于实例分析,对两大理论进行对比研究,总结两者的异同,为译者翻译过程中的方法使用和理论选择提供一些依据。 Eugene Nida’s functional equivalence and Andrey Lefevere’s refraction theory are important theoretical ideas in the translation field. Based on the case study, the thesis makes a contrastive study of the two theories and sums up the similarities and differences between the two theories and provides some evidences for the use of the methods and theoretical choices in translating translators.