Impingements
(impingement 的复数) [化] 碰撞
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
Surely.
肯定是。
As it was extremely heavy, he dumped it on the counter.
布袋很沉，他重重地把布袋扔在柜台上。