roommate

A person who shares an apartment with you is called a roommate, so is a person who shares a body with you also called a roommate?Ding Jing, a patient with schizophrenia, has two roommates.The roommate who shared the apartment, as a psychologist, wanted to help Ding get rid of the roommate who shared his body. They tried hard to find Ding's illness, but the task was progressing slowly. ——Fortunately, they lived together happily...