無關緊要

无关紧要
wúguānjǐnyào
  1. indifferent
  2. insignificant

CEDICT

Entry Composition

1 無關 wúguān
  1. unrelated
  2. having nothing to do (with sth else)
2 緊要 jǐnyào
  1. critical
  2. crucial
  3. vital