Definition of day-day in English:

day-day

exclamation ˈdeɪˌdeɪˌdeɪˈdeɪ

informal

‘Goodbye’. Also as noun in "to shake a (also one's) day-day" and variants: to wave goodbye.

Late 17th century; earliest use found in Elkanah Settle (1648–1724), playwright. Reduplication of day.

exclamation

informal

‘Goodbye’. Also as noun in "to shake a (also one's) day-day" and variants: to wave goodbye.

Late 17th century; earliest use found in Elkanah Settle (1648–1724), playwright. Reduplication of day.

单词	day-day
释义	Definition of day-day in English: day-day exclamation ˈdeɪˌdeɪˌdeɪˈdeɪ informal ‘Goodbye’. Also as noun in "to shake a (also one's) day-day" and variants: to wave goodbye. Origin Late 17th century; earliest use found in Elkanah Settle (1648–1724), playwright. Reduplication of day. Definition of day-day in US English: day-day exclamation informal ‘Goodbye’. Also as noun in "to shake a (also one's) day-day" and variants: to wave goodbye. Origin Late 17th century; earliest use found in Elkanah Settle (1648–1724), playwright. Reduplication of day.
随便看	in the cold light of day in the company of in the concrete in the concrete in the context of in the control of in the course of in the course of conversation in the course of time in (the) course of — in (the) course of — in the dark in the dark in the dark about in the depths of … in the distance in the dock in the dogbox in the dogbox in the doghouse in the doldrums in the driver's seat in the driver's seat in the driver's seat in the driving (or driver's) seat