[--线]

Jyutping waak6 cing1 gaai3 sin3
Pinyin huà qīng jiè xiàn

Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, idiomatic, literally
    to draw clear boundaries
  2. phrase, figuratively, idiomatic
    to draw a line; to have nothing to do with each other
Examples (粵典–words.hk)
  1. Cantonese
    划清界线
    劃清界線
    waak6 cing1 gaai3 sin3
    • to distance from (literally: to draw a line with somebody)