YOU SAID:
I like pie, but not pi.
INTO JAPANESE
パイがない pi が好きです。
BACK INTO ENGLISH
It is like pie not pi.
INTO JAPANESE
パイ pi ではないようです。
BACK INTO ENGLISH
PI pi is not.
INTO JAPANESE
PI pi ではありません。
BACK INTO ENGLISH
PI pi is not.
You've done this before, haven't you.