雙進雙出 shuāng jìn shuāng chū

DEFINITIONS

  1. to be together constantly (idiom)

CHARACTERS

雙 shuāng set of two, pair, couple; both
進 jìn advance, make progress, enter
雙 shuāng set of two, pair, couple; both
出 chū
HSK 1
go out, send out; stand; produce