YOU SAID:
Spaghetti isn’t very tasty
INTO JAPANESE
スパゲッティが非常においしいではないです。
BACK INTO ENGLISH
Not very tasty spaghetti.
INTO JAPANESE
ない非常においしいスパゲッティ。
BACK INTO ENGLISH
Not very tasty spaghetti.
That didn't even make that much sense in English.