Cheleutite
砷铋钴矿
🗣️ 情景例句
It's my favorite part of the meal.
这是全餐中我最爱吃的部份。
I can't do it by myself.
我一个人哪做得完啊！
I once spend an uncomfortable weekend which I shall never forget at his house.
有一次，我在他家里度周末，过得很不愉快。这事我永远不会忘记。