day day happy的意思

一天一天快樂

day by day───一天天；逐日

day-to-day basis───日常基礎

day-to-day reality───每天的現實

Please God bless us, day day happy and lucky.───祝我身邊所有的朋友們都好好的。事事順心，天天開心。

Success is good study, day day happy.───成功就是好好學習，天天快樂。

Another Teacher's Day, happy Teachers' Day to all the teachers!───又是教師節了，祝天下老師教師節快樂！