YOU SAID:
i know you took my fortnite card
INTO JAPANESE
あなたが私のフォートナイトカードを持っていったのを知っています
BACK INTO ENGLISH
I know you brought my fortnite card
INTO JAPANESE
あなたが私のフォートナイトカードを持ってきたことを知っています
BACK INTO ENGLISH
I know you brought my fortnite card
That didn't even make that much sense in English.