紧密相联 jǐn mì xiāng lián

DEFINITIONS

  1. closely interrelated
  2. intimately related

CHARACTERS

紧 jǐn
HSK 4
tense, tight, taut; firm, secure
密 mì
HSK 4
dense, thick, close; intimate
相 xiāng
HSK 3
mutual, reciprocal, each other
联 lián
HSK 4
connect, join; associate, ally