expurgate
verb [ T usually passive ] formal uk/ˈek.spə.ɡeɪt/ us/ˈek.spɚ.ɡeɪt/
删除（不当之处）;删去（可能使人反感的地方）
to remove parts of a piece of writing that are considered likely to cause offence
The book was expurgated to make it suitable for children. 这本书进行了删节，以适合儿童阅读。