YOU SAID:
its gonna be a good day
INTO JAPANESE
その良い日になるだろう
BACK INTO ENGLISH
It will be a good day
INTO JAPANESE
良い一日になります
BACK INTO ENGLISH
It will be a nice day
INTO JAPANESE
良い日になります
BACK INTO ENGLISH
It will be a good day
INTO JAPANESE
良い一日になります
BACK INTO ENGLISH
It will be a nice day
INTO JAPANESE
良い日になります
it is unlikely that this phrase will ever reach equilibrium