YOU SAID:
i hit two pedestrians with my moving vehicle
INTO JAPANESE
移動中の車両で2人の歩行者にぶつかった
BACK INTO ENGLISH
I bumped into two pedestrians in a moving vehicle
INTO JAPANESE
動いている車で2人の歩行者にぶつかった
BACK INTO ENGLISH
I bumped into two pedestrians in a moving car
INTO JAPANESE
移動中の車で2人の歩行者にぶつかった
BACK INTO ENGLISH
I bumped into two pedestrians in a moving car
That didn't even make that much sense in English.