Polymetallism
多本位制
🗣️ 情景例句
Wrong number.
打错电话了。
If you would have a thing well done, do it yourself.
如要是情做得好，你须亲自动手搞。
At the end of the first lap, Li Lei quickly passed the stick on to Jim.
在第一圈结束时，李磊迅速地将棒传给吉姆。