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Jyutping dung6 zan1 gaak3
Pinyin dòng zhēn gé

Definitions (Wiktionary)
  1. verb, colloquial
    to take something seriously and take actions firmly; to get real about something

動真格 [动--]

Jyutping
Pinyin dòng zhēn gé

Definitions (CC-CEDICT)
  1. to get serious about sth
  2. to pull no punches
  3. to be determined to see sth through