YOU SAID:
you cant have your cake nd eat it too
INTO JAPANESE
ケーキを持ってそれを食べることはできません
BACK INTO ENGLISH
you can't have cake and eat it
INTO JAPANESE
ケーキを持って食べることはできない
BACK INTO ENGLISH
can't eat with cake
INTO JAPANESE
ケーキと一緒に食べられない
BACK INTO ENGLISH
can't eat with cake
That didn't even make that much sense in English.