一傳十，十傳百 [－传－－－传－]

Jyutping jat1 cyun4 sap6 sap6 cyun4 baak3
Pinyin yī chuán shí ， shí chuán bǎi

Definitions (粵典–words.hk)
  1. 語句
    消息​傳得​好​快​同好​廣泛
    information spreading exponentially; literally: one spreads to ten, ten spreads to a hundred

一傳十，十傳百 [－传－－－传－]

Jyutping jat1 cyun4 sap6, sap6 cyun4 baak3
Pinyin yī chuán shí , shí chuán bǎi

Definitions (CC-CEDICT)
  1. news pass quickly from mouth to mouth (idiom)
  2. an infectious disease spreads quickly (old meaning)