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tireless

US [ˈtaɪrləs]
UK [ˈtaɪə(r)ləs]
  • adj.不知疲倦的;不觉疲劳的;精力充沛的
  • Web孜孜不倦的;不疲倦的;不厌倦的
tireless
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adj.
1.
不知疲倦的;不觉疲劳的;精力充沛的putting a lot of hard work and energy into sth over a long period of time
a tireless campaigner for human rights
不屈不挠的人权运动参与者

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Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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