十居其九 [－－－－]

Jyutping sap6 geoi1 kei4 gau2
Pinyin shí jū qí jiǔ

Definitions (CC-CANTO)
  1. most probably or likely
Definitions (粵典–words.hk)
  1. 副詞
    大多​數
    mostly; in majority; literally: nine out of ten
Definitions (Wiktionary)
  1. phrase, Cantonese, idiomatic
    mostly; the majority
Definitions (Kaifangcidian)
  1. 十之八九
  2. 十有八九
  3. 絕大多數 – 绝大多数