e experienced at sth/doing sth （后面多跟某动作）对……经验丰富 He is experienced at running an international financial institution.他运作国际金融机构的经验丰富 is experienced in sth/doing sth (后面多跟范围)在……上有经验 He is experienced in city administration.他在市政方面有经验. 再问： 太给力了，你的回答完美解决了我的问题！
