一物剋一物 [－－克－－]

Jyutping jat1 mat6 hak1 jat1 mat6
Pinyin yī wù kè yī wù

Definitions (Wiktionary)
  1. phrase, idiomatic
    everything has its vanquisher
  2. phrase, idiomatic
    there is always one thing to conquer another
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）