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Jyutping si6 gwaan1 zung6 daai6
Pinyin shì guān zhòng dà

Definitions (粵典–words.hk)
  1. x

事關重大 [-关--]

Jyutping
Pinyin shì guān zhòng dà

Definitions (CC-CEDICT)
  1. the implications are profound
  2. the ramifications are huge
  3. (of a decision etc) consequential
Examples (粵典–words.hk)
  1. Cantonese
    事关重大
    事關重大
    si6 gwaan1 zung6 daai6
    • to be of major concern
    • the corresponding matter is important