乳臭未干 rǔ xiù wèi gān

DEFINITIONS

  1. smell of mother's milk not yet dried (idiom); immature and inexperienced
  2. still wet behind the ears

CHARACTERS

乳 rǔ
HSK 6
breast, nipples; milk, suckle
臭 xiù
HSK 5
smell, stink, emit foul odor
未 wèi
HSK 5
not yet; 8th terrestrial branch
干 gān
HSK 3
oppose, offend; invade; dried