交情匪浅 jiāo qíng fěi qiǎn

DEFINITIONS

  1. to be very close
  2. to understand each other

CHARACTERS

交 jiāo
HSK 4
mix; intersect; exchange, communicate; deliver
情 qíng
HSK 2
feeling, sentiment, emotion
匪 fěi bandits, robbers, gangsters
浅 qiǎn
HSK 5
shallow, not deep; superficial