撞倒 knock down ; run over

被撞倒在地 be knocked to the ground

撞倒某人 Knock over sb ; knock sb down ; knock down

把某人撞倒 run sb down ; knock over ; Knock sb over ; knock sb. down

倒车碰撞预防系统 BCI

倒车撞上 back into

撞倒并且碾过 run over

撞倒一个老奶奶 knocked down a grandmother ; Knocked down a granny ; A grandmother was knocked down