密切相关 mì qiè xiāng guān

DEFINITIONS

  1. closely related

CHARACTERS

密 mì
HSK 4
dense, thick, close; intimate
切 qiè
HSK 4
cut, mince, slice, carve
相 xiāng
HSK 3
mutual, reciprocal, each other
关 guān
HSK 1
frontier pass; close; relation