adjective🔗Share不知疲倦，孜孜不倦。 Indefatigable, untiring and not yielding to fatigue"Despite the long hours and demanding workload, the student remained tireless in their studies. "尽管工作时间长，学习任务重，这个学生仍然孜孜不倦地学习。characterabilitypersonChat with AIVocabulary GamePractice Reading
adjective🔗Share不倦的，不知疲倦的 Without a tire (wheel covering); tyreless."The marathon runner was tireless, completing the race without stopping. "那个马拉松运动员不知疲倦，一口气跑完了全程，中途都没有停下来。characterabilityChat with AIVocabulary GamePractice Reading
