应该是day after day 表示没有变化的保持是day after day 表示渐进有变化的是day by da。
day by day和day to day都有中文日复一日的意思。用法上，day by day只能做副词，一般放在句首或句尾，有强调，程度逐渐加深的意思，日趋。day to day是天天，日复一。
Day in and day out and mathematics. Traffic is really boring再看看别人怎么说的。
我每天过着日复一日的生活英文
我每天过着日复一日的生活 I live day after day 我每天过着日复一日的生活 I live day after da。
The first time, I saw your smile like you were an angel that came from the sky You took away all my long depressions You were kind, my shining star, my full moon that。
day in and day out; from day to day; day after day; day to day 。
Day after day, year after year。1. 日复一日，年复一年 Day after day, year after year。2. 解释为，一年又一年。比喻日子久，时间长。也形容光阴白白地过去。3. 英语翻译。
Day after day, year after year。 日复一日，年复一年 Day after day, year after year。 解释为，一年又一年。比喻日子久。
Day after day 日复一日
Day after day, year after yea。
日复一日 ：Day after day 一天接一天：Then one da。
The first time, I saw your smile like you were an angel that came from the sky You took away all my long depressions You were kind, my shining star, my full moon that。
具体是要描述文化随着经济的变化日复一日…谢谢了先
Day after day 日复一日
①.day by day 逐日，连续不断的一天又一天，和 step by step 是一个道理；强调逐渐，每天都有新的进展，应该用这个。day to day 天天，日复一日，用这个的时候，强调 前。
②.翻译成英语日复一日,我要的终会来得 Day after day , What I would like to get will come true . Day after day , what I want will come eventuall。
③.我喜欢日复一日地接受新的挑战的英文
④. 年复一年 日复一日
⑤.Day after day, year after year。1. 日复一日，年复一年 Day after day, year after year。2. 解释为，一年又一年。比喻日子久，时间长。也形容光阴白白地过去。3. 英语翻译。
day to day 既可以做形容词放在名词前面作定语，也可以做副词。 day by day 只能做副词。
day by day 逐日，连续不断的一天又一天，和 step by step 是一个道理；强调逐渐，每天都有新的进展，应该用这个。day to day 天天，日复一日，用这个的时候，强调 前。
具体是要描述文化随着经济的变化日复一日…谢谢了先
day after day。
day after day!。
