是非莫辨

shìfēimòbiàn
unable to distinguish right and wrong (idiom)

CEDICT

Entry Composition

1 是非 shìfēi
  1. right and wrong
  2. quarrel
2 莫 mò
  1. do not
  2. there is none who
3 辨 biàn
  1. to distinguish
  2. to recognize

Related entries

是非不分 shìfēibùfēn unable to distinguish right and wrong (idiom)