天無二日 [－无－－]

Jyutping tin1 mou4 ji6 jat6
Pinyin tiān wú èr rì

Definitions (Wiktionary)
  1. phrase, idiomatic
    there cannot be two monarchs or chiefs at the same time
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）