YOU SAID:
i dont know what a hot dog is
INTO JAPANESE
ホットドッグが何なのか分からない
BACK INTO ENGLISH
I don't know what a hot dog is.
INTO JAPANESE
私はホットドッグが何であるか知りません。
BACK INTO ENGLISH
I don't know what a hot dog is.
That didn't even make that much sense in English.