YOU SAID:
unless your problem is obscure
INTO JAPANESE
問題が不明瞭でない限り
BACK INTO ENGLISH
Unless the problem is unclear
INTO JAPANESE
問題が明確でない限り
BACK INTO ENGLISH
Unless the problem is clear
INTO JAPANESE
問題が明確でない限り
BACK INTO ENGLISH
Unless the problem is clear
Come on, you can do better than that.