See also: 攻关

Chinese

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to attack; to accuse; to study
to close; to shut; to turn off
to close; to shut; to turn off; to concern; to involve; mountain pass
 
trad. (攻關)
simp. (攻关)

Pronunciation

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Verb

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攻關

  1. (literally) to storm a strategic pass
  2. (figuratively) to tackle a key problem