YOU SAID:
My day was really awfull
INTO JAPANESE
私の一日は本当にひどかった
BACK INTO ENGLISH
My day was really terrible
INTO JAPANESE
私の一日は本当に恐ろしい
BACK INTO ENGLISH
My day is really terrible
INTO JAPANESE
私の日は本当に恐ろしい
BACK INTO ENGLISH
My day is really terrible
Well done, yes, well done!