Polymetallic
多金属的
🗣️ 情景例句
Take heart, we'll find a way out.
振作起来，我们会有办法的。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
That wasn't very clever! And you'd better take the shopping basket with you, too! said Mother.
“那是不够明智的！你最好顺便把购物篮子也带去！”妈妈说。