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Jyutping si6 sin1 tung1 zi1
Pinyin shì xiān tōng zhī

Definitions (CC-CEDICT)
  1. preliminary notification
  2. to announce in advance
Examples (粵典–words.hk)
  1. Cantonese
    佢事先通知咗大会佢会嚟。
    佢事先通知咗大會佢會嚟。
    keoi5 si6 sin1 tung1 zi1 zo2 daai6 wui2 keoi5 wui5 lai4.
    • He noticed the organization before his arrival.
  2. Cantonese
    我大声质问佢点解唔事先通知我,佢冇声出。
    我大聲質問佢點解唔事先通知我,佢冇聲出。
    ngo5 daai6 seng1 zat1 man6 keoi5 dim2 gaai2 m4 si6 sin1 tung1 zi1 ngo5, keoi5 mou5 seng1 ceot1.
    • I questioned him loudly as to why he didn't notify me before taking action. He was silent.