闷声闷气

悶聲悶氣
mēnshēngmēnqì
muffled

CEDICT

Entry Composition

1 闷 mēn
  1. stuffy
  2. shut indoors
  3. to smother
  4. to cover tightly
2 声 shēng
  1. sound
  2. voice
  3. tone
  4. noise
  5. reputation
  6. classifier for sounds
=3 闷气 mènqì the sulks; bad mood
=3 闷气 mēnqì
  1. stuffiness; airlessness
  2. stuffy; close

Related entries

沉闷 chénmèn
  1. oppressive (of weather)
  2. heavy
  3. depressed
  4. not happy
  5. (of sound) dull
  6. muffled
咖啡讓我在沉悶的音樂會中保持清醒。

The coffee enabled me to stay awake during the dull concert.

Source: Tatoeba