词汇	Never tiring
释义	Never tiring 坚持不懈；永不放弃；勇往直前。
随便看	public address set public address system public-address system public -address system public address system, broadcasting system public address systems public-address systems public-address television public adjudgement public adjurster public adjuster public admiaistrators public admininstration public administration public-administration Public Administrational Ethics public administration and finance public administration and public policy public administration capacity public administration country public administration culture Public administration decision Public Administration Development public administration discipline public administration function