Chinese

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bitter; intensely; miserable
bitter; intensely; miserable; painful
 
bitter; intensely; miserable
bitter; intensely; miserable; painful
 
trad. (苦苦)
simp. #(苦苦)

Pronunciation

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Adverb

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苦苦

  1. painfully; with a lot of difficulty
  2. painstakingly; persistingly; strenuously