Schulzite
单硫锑铅矿
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
After that they pressed a piece of paper on top, and printed a whole page of a book.
然后，再把一张纸压在上面，就印出了一整页书。