当耳旁风

當耳旁風
dàngěrpángfēng
  1. lit. to treat (what sb says) as wind past your ear
  2. fig. to completely disregard

CEDICT

Entry Composition

1 当 dàng
  1. at or in the very same...
  2. suitable
  3. adequate
  4. fitting
  5. proper
  6. to replace
  7. to regard as
  8. to think
  9. to pawn
  10. (coll.) to fail (a student)
2 耳旁风 ěrpángfēng
  1. lit. wind past your ear
  2. fig. sth you don't pay much attention to
  3. in one ear and out the other

Related entries

当耳边风 dàngěrbiānfēng
  1. lit. to treat (what sb says) as wind past your ear
  2. fig. to completely disregard