[---]

Jyutping bat1 zik6 jat1 bok3
Pinyin bù zhí yī bó

Definitions (Wiktionary)
  1. phrase, idiomatic
    to not be worth refuting

不值一駁 [---驳]

Jyutping
Pinyin bù zhí yī bó

Definitions (CC-CEDICT)
  1. (of an argument) not even worthy of a rebuttal