YOU SAID:
The elephant walked in the crowded elevator
INTO JAPANESE
象は混雑したエレベーターの中を歩きました
BACK INTO ENGLISH
Elephant walked in a crowded elevator
INTO JAPANESE
象は混雑したエレベーターの中を歩いた
BACK INTO ENGLISH
Elephant walked in a crowded elevator
That didn't even make that much sense in English.