YOU SAID:
Why would a witch eat a sandwich if she didn't know which sandwich was which.
INTO JAPANESE
どのサンドイッチがどれかわからないのに、なぜ魔女はサンドイッチを食べるのでしょうか。
BACK INTO ENGLISH
Why do witches eat sandwiches when they don't know which one?
INTO JAPANESE
魔女がサンドイッチを食べているのに、どれがわからないのですか?
BACK INTO ENGLISH
The witch is eating a sandwich, but don't know which one?
INTO JAPANESE
魔女はサンドイッチを食べていますが、どれがわからないのですか?
BACK INTO ENGLISH
The witch is eating a sandwich, but don't know which one?
That didn't even make that much sense in English.