n.坚韧不拔，(在巨大痛苦或困难面前表现出的)勇气，胆量，刚毅

The athlete's success was attributed to her fortitude and rigorous training regimen.
这位运动员的成功归因于她的坚韧不拔和严格的训练计划。
In times of adversity, it is one's fortitude that sees them through the toughest challenges.
在逆境中，正是一个人的刚毅使他们能够度过最艰难的挑战。
The mountaineer's fortitude enabled him to conquer the highest peak despite harsh weather conditions.
登山者的坚强意志使他即便在恶劣的天气条件下也能征服最高峰。
Fortitude is not just about physical strength; it's also about mental resilience and the will to persevere.
坚韧不拔不仅仅指身体上的力量，也包括心理上的恢复力和持续前进的意志。
Her fortitude in facing illness inspired everyone around her to appreciate life more deeply.
她在面对疾病时所展现出的勇气激励着周围的人更加深刻地珍惜生活。
The soldier's fortitude during captivity was a testament to his unwavering loyalty to his country.
那位士兵在被俘期间所表现出来的坚韧是对国家坚定不移忠诚的证明。
It takes great fortitude to admit one's mistakes and work towards correcting them.
承认自己的错误并努力改正需要极大的勇气和决心。
The entrepreneur's business survived the economic downturn due to her strategic thinking and fortitude.
企业家的业务在经济衰退中得以幸存，这得益于她的战略思维和坚韧不拔。
Fortitude is a virtue that can be cultivated through practice, making one capable of enduring hardships.
坚韧是一种通过实践可以培养的美德，它使人能够承受困难。
The story of Helen Keller is a remarkable example of fortitude, demonstrating how determination can overcome seemingly insurmountable obstacles.
海伦·凯勒的故事是坚韧不拔的杰出典范，展示了决心如何能克服看似不可逾越的障碍。