ingenue /ˌænʒeɪˈnjuː/ (also ingénue)

• 1. 

  N-COUNT An ingenue is a young, innocent girl in a play or film, or an actress who plays the part of young, innocent girls. 天真少女角色; 扮演天真姑娘的女演员 [正式] [usu sing]

  例：

  I don't want any more ingenue roles.

  我不想再演天真少女的角色了。