1. 形容詞
   不倦的, 不知疲倦的
   不懈的
   不屈不撓的
   

   同義字詞
   inexhaustible,tireless,unflagging,untiring,weariless
   

例句

1. We must be indefatigable using social media .
2. Connects to Bacton via the Indefatigable field.
3. Willie Wad 21 was indefatigable in our service.
4. An Englishman is hardy and indefatigable in his work.
5. The trail to Mount Indefatigable is one such example.
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