不分畛域

bùfēnzhěnyù

to make no distinctions

Wiktionary

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 畛域 zhěnyù
  1. (formal) boundary
  2. scope