YOU SAID:
I need a slice of pizza that I can eat with water.
INTO JAPANESE
水と一緒に食べられるピザが必要です。
BACK INTO ENGLISH
I need a pizza that I can eat with water.
INTO JAPANESE
水で食べられるピザが必要です。
BACK INTO ENGLISH
We need pizza that can be eaten with water.
INTO JAPANESE
水で食べられるピザが必要です。
BACK INTO ENGLISH
We need pizza that can be eaten with water.
That didn't even make that much sense in English.