Chinese

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diligent; frequent
in; at; to
in; at; to; from; by; than; out of; surname
 
trad. (勤於)
simp. (勤于)

Pronunciation

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Verb

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勤於

  1. to be diligent in
    勤於實踐勤于实践  ―  qínyú shíjiàn  ―  to diligently put into practice