day in day out

US /deɪ ɪn deɪ aʊt/
UK /deɪ ɪn deɪ aʊt/
"day in day out" picture
1.

hari demi hari, secara berterusan

continuously or repeatedly over a long period of time

:
He does the same boring job day in day out.
Dia melakukan kerja membosankan yang sama hari demi hari.
The factory produces thousands of units day in day out.
Kilang itu menghasilkan ribuan unit hari demi hari.