If you describe someone or their efforts as tireless, you approve of the fact that they put a lot of hard work into something, and refuse to give up or take a rest.
例句
He was a tireless worker for justice.他是个为了正义不知疲倦地工作的人。...Mother Teresa's tireless efforts to help the poor.德肋撒修女孜孜不倦帮助穷人的努力
英汉词典释义
adv.
不知疲倦地
Apart from his intelligence,he was tirelessly industrious.除了很聪颖之外,他还是一个孜孜不倦的勤奋的人。
不屈不挠地;坚忍地
He has crusaded tirelessly for women’s and gay rights.他孜孜不倦地为争取妇女和同性恋者的权利而奋斗。