無聲無息 wú shēng wú xī

DEFINITIONS

  1. wordless and uncommunicative (idiom); without speaking
  2. taciturn
  3. not providing any news

CHARACTERS

無 wú negative, no, not; lack, have no
聲 shēng sound, voice, noise; tone; music
無 wú negative, no, not; lack, have no
息 xī
HSK 2
rest, put stop to, end, cease