YOU SAID:
My opponent is a liar and cannot be trusted
INTO JAPANESE
私の対戦相手は嘘つきで信頼できない
BACK INTO ENGLISH
My opponent is a liar and can not be trusted
INTO JAPANESE
私の対戦相手は嘘つきで信頼できない
BACK INTO ENGLISH
My opponent is a liar and can not be trusted
That didn't even make that much sense in English.