碰撞的力量使车辆的前端凹陷了。

The force of the ___impact crumpled the vehicle's front end.

撞击瞬间，安全气囊立即弹出。

Upon ___impact, the airbag deployed instantly.

该计算机模型模拟了一颗陨石撞击海洋的冲击力。

The computer model simulated the ___impact of a meteorite striking the ocean.