YOU SAID:

Day by day, by day by day continue polishing

INTO JAPANESE

日に日に、日に日に磨き続ける

BACK INTO ENGLISH

I keep polishing day by day.

INTO JAPANESE

私は日々磨き続けている。

BACK INTO ENGLISH

I keep polishing every day.

INTO JAPANESE

毎日磨き続けている。

BACK INTO ENGLISH

I keep brushing it every day.

INTO JAPANESE

毎日磨き続けている。

BACK INTO ENGLISH

I keep brushing it every day.