不分伯仲

bùfēnbózhòng
  1. lit. unable to distinguish eldest brother from second brother (idiom); they are all equally excellent
  2. nothing to choose between them

CEDICT

to be equally excellent; on a par

Wiktionary

实力相当且同样优秀

維基詞典

Entry Composition

1 不分 bùfēn
  1. not to distinguish; to make no distinction
  2. (LGBT slang) versatile (open to either penetrative or receptive role)
2 伯仲 bózhòng
  1. (literary, figurative) equally capable individuals
  2. (literary, figurative) seniority; rank; superiority and inferiority
  3. (literary, literal) eldest brother and second eldest brother
  4. eldest brother and second eldest brother
  5. equally capable individuals
  6. seniority; rank; superiority and inferiority