Matildite
硫银铋矿
🗣️ 情景例句
We can have a birthday party for you, Carl,
我们可以给你举行生日派对 Carl。
Either win the horse or lose the saddle.
不是全赢，就是全输；孤注一掷。
There are lots of huge buildings in Beijing.
在北京有许多高大的建筑物。