Collision theory
[化] 碰撞理论
🧩 词语组成解析
🗣️ 情景例句
No, that's not right. Most of the time I do those things.
不对。那些事多数情况是我来做。
If the sky falls,we shall catch larks.
天垮正好抓云雀；不要杞人忧天。
I stopped and he asked me for a lift.
我把车停下，他向我提出要求搭车。