[---]

Jyutping naa4 bat1 zeon2
Pinyin ná bù zhǔn

Definitions (CC-CEDICT)
  1. in doubt; unsure of sth; unable to decide; indecisive
Examples (Wiktionary)
  1. Mandarin
    拿不准
    拿不准
    ná bù zhǔn
    • to be unsure