双进双出

Traditional form:

雙進雙出

Pinyin (reading):

shuāngjìnshuāngchū

Definitions:

• to be together constantly (idiom)

Characters:

• 双 - pair, couple; both; measure word for things that come in pairs
• 进 - to advance, to make progress; to come in, to enter
• 双 - pair, couple; both; measure word for things that come in pairs
• 出 - to go out, to send out; stand; produce

Traditional characters:

• 雙 - pair, couple; both; measure word for things that come in pairs
• 進 - to advance, to make progress; to come in, to enter
• 雙 - pair, couple; both; measure word for things that come in pairs
• 出 - to go out, to send out; stand; produce