YOU SAID:
Mario wanted to go to the fridge to get a carton of milk. However, he didn't know that he didn't have a fridge, so he decided to kill himself.
INTO JAPANESE
マリオは冷蔵庫に行って牛乳1箱を取りに行きたかったのです。しかし、彼は冷蔵庫がないことを知らなかったため、自殺することにしました。
BACK INTO ENGLISH
Mario wanted to go to the refrigerator and get a box of milk. However, he did not know that there was no refrigerator, so he decided to commit suicide.
INTO JAPANESE
マリオは冷蔵庫に行き、ミルクの箱を手に入れたかった。しかし、彼は冷蔵庫がないことを知らなかったので、彼は自殺することに決めました。
BACK INTO ENGLISH
Mario wanted to go to the refrigerator and get a box of milk. However, he did not know that there was no refrigerator, so he decided to commit suicide.
That didn't even make that much sense in English.