They showed great perseverance in the face of difficulty.
他们面对困难表现了坚强的毅力。
The only way to improve is through hard work and dogged perseverance.
要更上一层楼，唯一的途径就是艰苦奋斗，不屈不挠。
1.坚定,不屈不挠;坚持
2.【宗】持续蒙受天恩
1.a determined attitude that makes you continue trying to achieve something difficult
1.Wallace is a perseverance of man, to the interests of the motherland, he is not offered, the enemy would rather die than compromise.
华莱士是个坚毅不屈的男子，为了祖国的利益，他不受利诱，宁死也不向敌人妥协。
2.Rattan left perseverance, suffering, struggle. 1300 the wind snow and rain, to turn it into a tree, turn, become fine.
藤留下坚毅、痛苦、挣扎的过程。1300年风霜雪雨，把它变成根，变成树，变成精。
3.Read the story of Beethoven, let I associate it-a Helen Keller also has a strong perseverance.
读了贝多芬的故事，让我联想到了海伦凯勒——一个同样有着坚强毅力的人。
4.does not give up the ignorance is to give up, do not give up should not give up the perseverance!
不放弃该放弃的是无知，不放弃不该放弃的是执著！
5.It was their infatuated perseverance in an unjustifiable, a hopeless, a ruinous in war which had brought the nation to its present pass.
正是他们昏头昏脑地坚持进行一个不合理的、无希望的、毁灭性的战争，才把国家弄成现在这般田地。
6.What pulls the student away from moving forward is nothing but his bad habit and lack of perseverance.
妨碍这个学生进步的正是他的不良习惯和缺乏毅力。
7.Perseverance is an important factor when reaching towards a goal and Sandor believes that failure cannot be viewed as the end of a project.
坚持不懈的毅力是达成目标的重要因素。Sandor认为，一次失败并不能被当做是某个项目的完结。
8.He never once thought of quitting having inherited his perseverance from his father.
他继承了父亲的坚韧不拔的精神，从来没有想要逃避现实。
9.The first couple of times it might be a bit odd, but many women say a little perseverance is more than worth it.
起初的一段时间你或许感觉有点怪，但不少女性说此时的忍耐是物有所值的！
10.The reason why he made such a great achievement is his perseverance.
他之所以取得如此伟大的成就，原因是他坚持不懈。