The meaning of personal pronouns is not translated one by one according to the original arrangement, because although there is no such word in the translation, it has its meaning. 1. When the pronouns referring to the subject in the front and back sentences are the same, the use of the subject case of personal pronouns in ellipsis translation can make the meaning of the front and back sentences compact and the writing style concise. Fluency. I came into the room with a pen in my hand. 2. When the first person and the second person are used as subjects, they usually refer to ordinary people rather than some people.