YOU SAID:
i dont know what this is but hello
INTO JAPANESE
これが何なのかわかりませんが、こんにちは
BACK INTO ENGLISH
I don't know what this is but hello
INTO JAPANESE
何だかわからないけどこんにちは
BACK INTO ENGLISH
i don't know what it is but hello
INTO JAPANESE
何だかわからないけどこんにちは
BACK INTO ENGLISH
i don't know what it is but hello
That didn't even make that much sense in English.