低调

低調
dīdiào
  1. low pitch
  2. quiet (voice)
  3. subdued
  4. low-key
  5. low-profile

CEDICT

Entry Composition

1 低 dī
  1. low
  2. beneath
  3. to lower (one's head)
  4. to let droop
  5. to hang down
  6. to incline
2 调 diào
  1. to transfer
  2. to move (troops or cadres)
  3. to investigate
  4. to enquire into
  5. accent
  6. view
  7. argument
  8. key (in music)
  9. mode (music)
  10. tune
  11. tone
  12. melody