I've normally wanted to become a teacher. I've usually needed to be an actor. I have often needed to be considered a mom. 個人的には「憧れる」は「I've normally desired to ～」で表すことが多いです。 「to」の後には動詞の原形が入ります。 「I've constantly needed to ～」を直訳すると「ずっと～を�