We will deal with that today, and we call that an elastic collision.
我们今天要处理这情况，我们称它为弹性碰撞。
2
I will often call it a completely elastic collision, which is really not necessary.
我常叫它完全弹性碰撞，但其实并不需要这样叫。
3
Meanwhile, a neighbour's 911 call, reporting the crash, could be made public, as ABC News released pictures of Woods's damaged Cadillac following the collision.