Foreingization and domestication translation is the topic of discussion in translation field.How to convey thoroughly all the information as well as to keep the literary form of original work is the aim every translator wants to achieve.This thesis applies the Polysystem Theory to analyze the different translation of FIRE in Jane Eyre and tries to figure out the reasons,which reflects the strong impact of the different context and outside cultural environment on translation,and inspires translators to think about the possible ways to solve the dilemma for in the struggle between foreignization and domestication translation.