YOU SAID:
hello my name is i dont know because i am dumb
INTO JAPANESE
こんにちは私の名前は、私は愚かだからわからないです
BACK INTO ENGLISH
Hi my name is I don't know because I'm stupid
INTO JAPANESE
こんにちは私の名前は、私は愚かだので、私は知らないです
BACK INTO ENGLISH
Hi my name is I don't know because I'm stupid
That didn't even make that much sense in English.