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Jyutping jat1 saan1 bat1 jung4 ji6 fu2
Pinyin yī shān bù róng èr hǔ

Definitions (Wiktionary)
  1. proverb
    Two strong people are incompatible and cannot coexist in the same place.
    (syn.) 一山不能藏二虎

一山不容二虎 [------]

Jyutping
Pinyin yī shān bù róng èr hǔ

Definitions (CC-CEDICT)
  1. lit. the mountain can't have two tigers (idiom)
  2. fig. this town ain't big enough for the two of us
  3. (of two rivals) to be fiercely competitive