1.不(知)疲倦的,不屈不挠的
1.used for emphasizing that someone continues to do something with a lot of effort or energy
1.He appeared before me , not as the untiring and incomparable socialist agitator , but as a man of learning .
在我面前出现的他，并不是一位不屈不挠的和无与伦比的社会主义鼓动家，而是一位学者。
2.An air of untiring, innate watchfulness and apprehension of danger seemed to be blended even with their slumbers.
四周弥漫着一种对危险永不松懈的警觉气氛；这种警觉性是本能的，即使在睡梦中他们也都保持着。
3.Dear Mr. Sun, Thanks for your untiring and sincere teachings, our english skills are going up in an straight line!
亲爱的孙老师：感谢您对我们的谆谆诱导，我们的英语都在直线上升。
4.Any traveler might have admired the minute and untiring industry which cultivated such wide areas as if they were gardens.
任何一个旅行者都会赞美说，是精耕细作和不知疲倦的勤劳把广阔天地变得像花园一样。
5.In a word , the trained sagacity and untiring caution of himself were all he had to rely on, amid the critical risks he unavoidably ran .
总之，在他所冒的不可避免的危险中，他除了自己那训练有素的机警和不懈的谨慎以外是一无所恃的。
6.Wishes all the children to make untiring efforts and diligently practices piano, obtain a bigger result in the future!
祝愿孩子们再接再厉，勤奋练琴，今后取得更大的成绩！
7.Quetzal : You are untiring; so I will point out a few more important facts of the prophecies.
格查尔：你不懈；所以我会指出一些更重要的事实的预言。
8.untiring in her effort to help the homeless.
她帮助无家可归的人从不言倦。
9.Quality first reputation first, consumers first, pursue being outstanding, remarkable people a untiring one persistent and pursuing.
质量第一、信誉第一、用户至上、追求卓越，是卓越人不懈的执着与追求。
10.The splendid goal of nuclear energy without nuclear contamination has been the motivation of this untiring worldwide effort.
开发没有核污染的核能源，这样一个辉煌的目标已成为世界范围内不懈的努力的真正动力。