YOU SAID:
The wine bottle has never been opened for decades
INTO JAPANESE
ワインボトルは何十年も開けられていない
BACK INTO ENGLISH
the bottle of wine hasn't been opened for decades
INTO JAPANESE
ワインのボトルは何十年も開けられていない
BACK INTO ENGLISH
the bottle of wine hasn't been opened for decades
That didn't even make that much sense in English.