YOU SAID:
I prefer pizza over spaghetti.
INTO JAPANESE
私はスパゲッティよりもピザが好きです。
BACK INTO ENGLISH
I prefer pizza to spaghetti.
INTO JAPANESE
私はスパゲッティよりもピザが好きです。
BACK INTO ENGLISH
I prefer pizza to spaghetti.
You've done this before, haven't you.