YOU SAID:

You cannot have your cake and eat it too.

INTO JAPANESE

ケーキを持って食べることもできません。

BACK INTO ENGLISH

You can't even hold a cake and eat it.

INTO JAPANESE

ケーキを手に持って食べることさえできません。

BACK INTO ENGLISH

I can't even hold the cake in my hand and eat it.

INTO JAPANESE

ケーキを手に持って食べることさえできません。

BACK INTO ENGLISH

I can't even hold the cake in my hand and eat it.