YOU SAID:
clear your mind of the word CAN'T
INTO JAPANESE
CA N'Tという言葉を忘れてしまう
BACK INTO ENGLISH
Forget the word CAN'T
INTO JAPANESE
言葉を忘れてはいけない
BACK INTO ENGLISH
Do not forget the words
INTO JAPANESE
言葉を忘れないでください
BACK INTO ENGLISH
Do not forget the words
That didn't even make that much sense in English.