YOU SAID:
いいでずよよく頑張りました
INTO JAPANESE
いいでずよよく頑張りました
BACK INTO ENGLISH
I did my best
INTO JAPANESE
私は最善を尽くしました
BACK INTO ENGLISH
i did my best
INTO JAPANESE
私は最善を尽くしました
BACK INTO ENGLISH
i did my best
You've done this before, haven't you.