a. 不疲倦的, 不懈的, 不屈不挠的
s characterized by hard work and perseverance
1. We shall think of him with thanksgiving that he was raised up in our days of desperate need to be a leader and inspirer of the nation, for his dauntless resolution and untiring vigilance.
我们应当对他抱有感激之心 在我们急需指引的时刻 他成长为了国家的领导者和鼓舞着 因为他有无畏的决心与不懈的警惕
以上参考资料就是本英汉词典详细汇总的单词untiring的翻译英语含义，如有错漏请向我们提供反馈意见。