ingenue

n simple innocent girl, esp as portrayed in plays, films, etc 天真无邪的少女（尤指戏剧、 电影等的人物）: [attrib 作定语] an ingenue role 天真少女的角色.

informer, infra, infra dig, infra-, infra-red, infraction, infrared, infrastructure, infrequency, infrequent, infrequently, infringe, infringement, infuriate, infuriating, infuriatingly, infuse, infusion, ingenious, ingeniously, ingenuity, ingenuous, ingenuously, ingenuousness, ingest, ingle-nook, inglorious, ingloriously, ingoing, ingot, ingrain, ingrained, ingrate, ingratiate, ingratiating, ingratiatingly, ingratiation, ingratitude, ingredient, ingress,