三三四 [－－－]

Jyutping saam1 saam1 sei3
Pinyin sān sān sì

Definitions (粵典–words.hk)
  1. 名詞、香港
    中學及​高等教育​嘅​銜​接​制度​，​指​三年​初中​、​三中​高中​、​四年​大學​課程
    3-3-4 Scheme (3 years of junior secondary school, 3 years of senior secondary school, and 4 years of university education)