diligent 

  1. 形容詞
勤勉的, 勤奮的
勤快的, 勤勞的
費盡心血的, 用心的
孜孜不倦的
細致的, 用功的
(指用心、用功)認真的
(人)diligent in ...(事):
在...上很勤奮的
在...上很認真的
在...上孜孜不倦的

    同義字詞
active,assiduous,bustling,busy,employed,engaged,hopping,industrious,laborious,occupied,sedulous,tied-up,working

例句

  1. He's diligent and a hard worker.
  2. Women were the most diligent respondents.
  3. The hand of the diligent shall bear rule.
  4. He has always been diligent and faithful.
  5. They were very diligent about cleanliness.