环环相扣 huán huán xiāng kòu

DEFINITIONS

  1. closely linked with one another
  2. interlocked
  3. to interrelate

CHARACTERS

环 huán
HSK 3
jade ring or bracelet; ring
环 huán
HSK 3
jade ring or bracelet; ring
相 xiāng
HSK 3
mutual, reciprocal, each other
扣 kòu
HSK 6
knock, strike, rap, tap; button