day in and day out
中文释义
每天都，日复一日。
Doing something continuously, without a break, every single day.
常用搭配
- toil day in and day out日复一日
- the same day in and day out天天照旧
- grind day in and day out天天苦干
例句
- He walks the dog day in and day out.他每天都遛狗。
- We test the same features day in and day out.我们日复一日地测同样的功能。