什么叫day in and day out?

什么叫day in and day out? day in and day out HAPPY DAY IN AND DAY OUT repeated day in and day out翻译 day in and day out,day after day,day by day day in,day out day in and night out 是什么意思? the,out,in,the,twin,go,day,and,come,in,back,evening,the连词成句 in the day it hangs in the sky and gives out light的中文意思 那儿我实在住不下去,我在那里度假时老天天天下雨day in and day out Day In - Day Out (Live At The Coconut Grove) 歌词 One day you are in,next day you are out