Gothardite
硫砷铅铁矿
🗣️ 情景例句
It's not easy,
实在不容易。
After I get dressed,I'll have breakfast.
在我穿好衣服以后，我将吃早餐。
But if I give you a ring, then you will know what it's about.
不过，如果我给你打电话，那时你就会知道我的诺言是什么了。