有隙可乘 [－－－－]

Jyutping jau5 kwik1 ho2 sing4
Pinyin yǒu xì kě chéng

Definitions (CC-CANTO)
  1. a loophole that can be exploited
Definitions (Wiktionary)
  1. phrase, idiomatic
    there is a loophole to exploit
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）