In pace with treating the translator as the translating subject,it is a key to a successful translated version,which gives free rein to the subjectivity of the translator.At the meanwhile of affirming this standpoint,the paper puts forward the subjectivity in objectivity,believing the mixture of stillness and acting can facilitate the subjectivity of the translator.It also explains the understanding of this issue,and basing on two perspectives——functional analysis of text and constituting new intellectual and cultural backdrop of the readers,it sets forth how to realize effectively the subjectivity of translator.