張持無蝕本 [张－无蚀－]

Jyutping zoeng1 ci4 mou4 sit6 bun2
Pinyin zhāng chí wú shí běn

Definitions (Wiktionary)
  1. phrase, Taiwanese-Hokkien, idiomatic
    one won't be at a loss by being careful; one cannot be too careful
    (syn.) 細膩無蝕本, 细腻无蚀本