謹小慎微 [谨－－－]

Jyutping gan2 siu2 san6 mei4
Pinyin jǐn xiǎo shèn wēi

Definitions (CC-CANTO)
  1. meticulous; punctilious
Definitions (粵典–words.hk)
  1. 形容詞
    過份​小心​、​畏首畏尾
    meticulous; punctilious; over-cautious
Definitions (Wiktionary)
  1. phrase, idiomatic
    overcautious; meticulous; punctilious
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）