Elastic collision
[电] 弹性碰撞
🧩 词语组成解析
🗣️ 情景例句
It is said that another suicide bombing occurred in the country yesterday.
据称，昨天在这个国家又发生了一起自杀式炸弹事件。
What part of the world do you come from?
你从世界的哪部分来的？
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。