Melanothallite
羟氯铜矿
🗣️ 情景例句
It's just so lovely.
它是那么可爱。
They will miss him very much when he leaves home for the first time.
李明第一次离开家，他们会非常想念他的。
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。