sanitize
verb [ T ] (UK usually sanitise) uk/ˈsæn.ɪ.taɪz/ us/ˈsæn.ə.taɪz/
(CLEAN)
mainly US给…消毒;对…进行卫生处理;使清洁
to make something completely clean and free from bacteria
(CHANGE)
disapproving净化;消除…中过激（或有害、令人不快的）内容
to change something in order to make it less strongly expressed, less harmful, or less offensive
The military wants to allow only a sanitized report/version of the incident to become public. 有关该事件，军方希望只公开经过粉饰的报告。