YOU SAID:
White dudes can't jazz.
INTO JAPANESE
白い男はジャズできません。
BACK INTO ENGLISH
White guys can't jazz.
INTO JAPANESE
白人はジャズできません。
BACK INTO ENGLISH
Whites can't jazz.
INTO JAPANESE
白人はジャズできません。
BACK INTO ENGLISH
Whites can't jazz.
That didn't even make that much sense in English.