A song played on tuning forks instead of on strings would be lifeless and unsatisfying because of the absence of overtones. 伯莎M.克拉克.科学通论.
Once on a frosty day, pushed on by restless unsatisfying reflections, I sought a favourite haunt, a little wood not far distant from Salt Hill. 玛丽·雪莱.最后一个人.