Chalcomorphite
硅铝钙石
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
I haven't heard from him for a long time.
我很久没有收到他的信了。
but he has never managed to get enough money to have the church clock repaired.
但始终未能筹足资金把教堂的钟修好。