YOU SAID:
Because it's the one thing you can't replace
INTO JAPANESE
それはあなたが交換できない一つのことだから
BACK INTO ENGLISH
Because it ’s one thing you ca n’t exchange
INTO JAPANESE
交換できないものだから
BACK INTO ENGLISH
Because it cannot be exchanged
INTO JAPANESE
交換できないため
BACK INTO ENGLISH
Because it cannot be exchanged
That didn't even make that much sense in English.