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