1.In the wide wide world there might be found another, his equal in pertinacity, but never in this little lane of ours.
在这个广袤的世界里，也许可以找到另外一个跟他一样执拗的人，但是在我们这个小巷子里根本不可能。
2.Due to the pertinacity and fogyism of bureaucracy and the weakness of new intellectual, the brewing for reform was not thorough.
因官吏的顽固守旧和新式知识分子势力弱小，书院改制酝酿并不充分；
3.Thorn Grass, which stands for life and the spirit of pertinacity , is the only green color appears in the desert.
棘棘草是沙漠中唯一的绿色，是生命力的象征，是顽强的精神。
4.Amongthe writer's tool, pertinacity is at least as important as talent
作家所具备的工具中，恒心的重要性不下于天才
5.Pertinacity and tergiversation: female consciousness roused oneself in the song dynasty
执著与背叛：宋代女性意识之觉醒
6.One Case Report of Pertinacity Verruca Plana Repaired with Lateral Thoracic Flaps
侧胸皮瓣修复顽固性扁平疣一例
7.The Treatment of Stellate Ganglion Block on Pertinacity Hemicrania
星状神经节阻滞治疗顽固性偏头痛