YOU SAID:
The delicious hot dog was training.
INTO JAPANESE
おいしいホットドッグは訓練を受けた。
BACK INTO ENGLISH
The delicious hot dog was trained.
INTO JAPANESE
おいしいホットドッグは訓練を受けました。
BACK INTO ENGLISH
The delicious hot dog was trained.
That didn't even make that much sense in English.