Nowadays with the accelerating process of globalization, as the carrier of culture, films and TV series, especially TV sitcoms plays a more vital role in the spread of culture, and attract a remarkably increasing number of audiences. Along with the broadening of audience, the demand for high quality subtitle translation is also increasing. This paper attempts to provide personalized subtitle translation that fits the character?s identity, personality as well as the speaking scene, which based on the popular sitcom ?The Big Bang Theory?.