ingenuous
🇺🇸
/ɪnˈdʒenjuəs/
🇬🇧
/ɪnˈdʒenjuəs/
showing a lack of experience, understanding, or wisdom
Her ingenuous belief in the goodness of people was touching, if a bit naive.
她天真地相信人性本善,虽然有点幼稚,但很感人。