YOU SAID:
Dylan does not know what he is doing
INTO JAPANESE
ディランは彼が何を知っていません。
BACK INTO ENGLISH
Dylan does not know what he is.
INTO JAPANESE
ディランは、彼は何かを知らない。
BACK INTO ENGLISH
He doesn't know what Dylan is.
INTO JAPANESE
彼はディランは知らない。
BACK INTO ENGLISH
He doesn't know Dylan.
INTO JAPANESE
彼はディランを知っていません。
BACK INTO ENGLISH
He doesn't know Dylan.
Well done, yes, well done!