Polymetallic
多金属的
🗣️ 情景例句
Can you give me a little deal on this?
这能卖得便宜一点吗？
I'm the tallest person in my class.
我是我的班级中最高的人。
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；