說時遲，那時快 [说时迟－－时－]

Jyutping syut3 si4 ci4 ， naa5 si4 faai3
Pinyin shuō shí chí ， nà shí kuài

Definitions (Wiktionary)
  1. phrase, idiomatic
    before you know it; immediately; presto

說時遲，那時快 [说时迟－－时－]

Jyutping syut3 si4 ci4 , naa5 si4 faai3
Pinyin shuō shí chí , nà shí kuài

Definitions (CC-CEDICT)
  1. (idiom) no sooner said than done
  2. before you know it