Word

HSK	Not in HSK
FREQUENCY	Unknown

不分彼此 bù fēn bǐ cǐ

DEFINITIONS

to make no distinction between what's one's own and what's another's (idiom)
to share everything
to be on very intimate terms

CHARACTERS

不 bù HSK 1	no, not; un-; negative prefix
分 fēn HSK 1	divide; small unit of time etc.
彼 bǐ HSK 5	that, there, those
此 cǐ HSK 4	this, these; in this case, then