Model equation
[经] 模型方程
🧩 词语组成解析
🗣️ 情景例句
I have always worn a clip-on bow tie.
我都是用夹上去的领结。
That's the way it is.
事情就是这样。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。