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Jyutping daa2 tung1 gwaan1 hai6
Pinyin dǎ tōng guān xì

Definitions (粵典–words.hk)
  1. 動詞
    賄賂​官員​,​同​佢​哋​打​好​關​係​,​日後好​辦事
    to bribe officials
    • 而家返大陸開廠仲貴過去印度,畢竟大陸做生意有一半錢用作去打通關係。
      而家返大陆开厂仲贵过去印度,毕竟大陆做生意有一半钱用作去打通关系。
      Nowadays, opening a factory cost more in China than in India, as half of the money goes to bribery in China.

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Jyutping daa2 tung1 gwaan1 hai6
Pinyin dā3tong guān1xi

Definitions (CC-CANTO)
  1. to gain connections by bribery [colloquial]
Examples (粵典–words.hk)
  1. Cantonese
    而家返大陆开厂仲贵过去印度,毕竟大陆做生意有一半钱用作去打通关系。
    而家返大陸開廠仲貴過去印度,畢竟大陸做生意有一半錢用作去打通關係。
    • Nowadays, opening a factory cost more in China than in India, as half of the money goes to bribery in China.